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CVE-2018-3639

Affected software2 products, listed below
Severity5.5 Medium CVSS 3.1 3 scores
WeaknessCWE-203
Published22 May 2018
Updated17 Jun 2026

Description

Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.

Exploitation status

Exploited

Real-world exploitation reported by VulnCheck KEV. CISA has not confirmed it.

  • CISA KEV not listed
  • VulnCheck KEV listed Exploitation reported in the wild. 4 citations · 3 exploits · earliest 2020-02-25.
  • CISA Vulnrichment exploitation: none
  • Indexed PoC 4 indexed Published artifacts you can open, in Exploit-DB, GitHub PoC; first seen 2018-05-22.
  • EPSS 60% chance in 30 days A model's forecast, not a report of exploitation. Higher than 99% of all scored CVEs.

VulnCheck KEV

Exploitation evidence from VulnCheck Known Exploited Vulnerabilities (VulnCheck KEV), used under VulnCheck's community terms. View CVE-2018-3639 in VulnCheck (free account).

EvidenceSourceDetailDate
Reported exploitation csk.gov.in /alerts/STOP_ransomware.html 2020-02-25
Reported exploitation cybersecurityworks.com /pdf/ransomware/Spotlight_Ransomware2021.pdf 2021-02-11
Reported exploitation cybersecurityworks.com /howdymanage/uploads/file/ransomware-_-2022-spotlight-report_compressed.pdf 2022-01-26
Reported exploitation info.securin.io /hubfs/Securin%20Ransomware%20Report%202023.pdf 2023-02-14
Exploit reference VulnCheck XDB 93719e9e1986 Exploit type: remote-with-credentials 2019-05-11
Exploit reference VulnCheck XDB a7fd64963d55 Exploit type: initial-access 2019-06-26
Exploit reference VulnCheck XDB 013f6a378013 Exploit type: local 2021-12-20

1 of these are GitHub repositories with fewer than 5 stars. They are listed for reference and don't count toward the exploitation status above.

IndexArtifactStarsFirst seen
GitHub PoC Speculative Store Bypass (CVE-2018-3639) proof of concept for Linux 15 2019-05-11
GitHub PoC Tools to exercise the Linux kernel mitigation for CVE-2018-3639 (aka Variant 4) using the Speculative Store Bypass Disable (SSBD) feature of x86 processors 9 2018-05-31
GitHub PoC spectre v4 : Speculative Store Bypass (CVE-2018-3639) proof of concept for Linux 1 2019-06-26
Exploit-DB AMD / ARM / Intel - Speculative Execution Variant 4 Speculative Store Bypass 2018-05-22

Waratek protection

Outside Waratek scope

A Java vulnerability, but not one Waratek protects. It affects only Java on a user's desktop (applets, Web Start, JavaFX, the installer), sits in a product the Waratek agent can't be installed into, or is in a package we don't expect in business applications. The decision below says which.

  • Protection none
  • Action not pursued none
  • Review human Researcher
  • Record active
Decided by Manual classification of this CVE in the legacy dataset
Finding A manual classification set this CVE's status to Outside Waratek scope, but the CVE names a tracked product.

CVSS

5.5 MEDIUM v3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N 3 metrics

We show the highest score from the newest CVSS version. Scores from different versions can't be compared, and the first score listed is sometimes a 0.0 placeholder.

VersionScoreBandVectorAssignerType
CVSS 3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N NVD Primary published
CVSS 3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CISA-ADP Secondary
CVSS 2.0 2.1 none AV:L/AC:L/Au:N/C:P/I:N/A:N NVD Primary

Affected software and releases

Oracle advisories

AdvisoryTypeQuarterProducts Oracle names in its risk matrix
Oracle Critical Patch Update July 2020 ↗ CPU 2020-Q3 Oracle Communications Applications / Kernel (13.0-13.3)
Oracle Critical Patch Update January 2019 ↗ CPU 2019-Q1 Oracle Sun Systems Products Suite / Kernel (11)

Oracle components and versions

FamilyComponentVersions, as Oracle lists themRead as
Oracle Communications Applications Kernel 13.0-13.3
Oracle Sun Systems Products Suite Kernel 11 11

Products and versions

282 products, 626 version entries
SourceVendorProductSchemeAffected versions
nvd arm cortex-a generic 15 · 57 · 72
nvd canonical ubuntu linux generic 12.04 · 14.04 · 16.04 · 17.10 · 18.04
nvd debian debian linux generic 8.0 · 9.0
nvd intel atom c generic c2308 · c3308 · c3338 · c3508 · c3538 · c3558 · c3708 · c3750 · c3758 · c3808 · c3830 · c3850 · c3858 · c3950 · c3955 · c3958
nvd intel atom e generic e3805 · e3815 · e3825 · e3826 · e3827 · e3845
nvd intel atom x5-e3930 generic any version
nvd intel atom x5-e3940 generic any version
nvd intel atom x7-e3950 generic any version
nvd intel atom z generic z2420 · z2460 · z2480 · z2520 · z2560 · z2580 · z2760 · z3460 · z3480 · z3530 · z3560 · z3570 · z3580 · z3590 · z3735d · z3735e · z3735f · z3735g · z3736f · z3736g · z3740 · z3740d · z3745 · z3745d · z3770 · z3770d · z3775 · z3775d · z3785 · z3795
nvd intel celeron j generic j3455 · j4005 · j4105
nvd intel celeron n generic n3450
nvd intel core i3 generic 32nm · 45nm
nvd intel core i5 generic 32nm · 45nm
nvd intel core i7 generic 32nm · 45nm
nvd intel core m generic 32nm · 45nm
nvd intel pentium generic n4000 · n4100 · n4200
nvd intel pentium j generic j4205
nvd intel pentium silver generic n5000 · j5005
nvd intel xeon e-1105c generic any version
nvd intel xeon e3 generic 125c_ · 1220_ · 1275_ · 1505m_v6 · 1515m_v5 · 1535m_v5 · 1535m_v6 · 1545m_v5 · 1558l_v5 · 1565l_v5 · 1575m_v5 · 1578l_v5 · 1585_v5 · 1585l_v5 · l3403 · l3406 · l3426 · x3430 · x3440 · x3450 · x3460 · x3470 · x3480 · 3600 · e5502 · e5503 · e5504 · e5506 · l5506 · e5507 · l5508_ · l5518_ · e5520 · l5520 · e5530 · l5530 · e5540 · x5550 · x5560 · x5570 · w5580 · w5590 · 5600 · e6510 · e6540 · e6550 · 7500
nvd intel xeon e3 1105c v2 generic any version
nvd intel xeon e3 1125c v2 generic any version
nvd intel xeon e3 1220 v2 generic any version
nvd intel xeon e3 1220 v3 generic any version
nvd intel xeon e3 1220 v5 generic any version
nvd intel xeon e3 1220 v6 generic any version
nvd intel xeon e3 12201 generic any version
nvd intel xeon e3 12201 v2 generic any version
nvd intel xeon e3 1220l v3 generic any version
nvd intel xeon e3 1225 generic any version
nvd intel xeon e3 1225 v2 generic any version
nvd intel xeon e3 1225 v3 generic any version
nvd intel xeon e3 1225 v5 generic any version
nvd intel xeon e3 1225 v6 generic any version
nvd intel xeon e3 1226 v3 generic any version
nvd intel xeon e3 1230 generic any version
nvd intel xeon e3 1230 v2 generic any version
nvd intel xeon e3 1230 v3 generic any version
nvd intel xeon e3 1230 v5 generic any version
nvd intel xeon e3 1230 v6 generic any version
nvd intel xeon e3 1230l v3 generic any version
nvd intel xeon e3 1231 v3 generic any version
nvd intel xeon e3 1235 generic any version
nvd intel xeon e3 1235l v5 generic any version
nvd intel xeon e3 1240 generic any version
nvd intel xeon e3 1240 v2 generic any version
nvd intel xeon e3 1240 v3 generic any version
nvd intel xeon e3 1240 v5 generic any version
nvd intel xeon e3 1240 v6 generic any version
nvd intel xeon e3 1240l v3 generic any version
nvd intel xeon e3 1240l v5 generic any version
nvd intel xeon e3 1241 v3 generic any version
nvd intel xeon e3 1245 generic any version
nvd intel xeon e3 1245 v2 generic any version
nvd intel xeon e3 1245 v3 generic any version
nvd intel xeon e3 1245 v5 generic any version
nvd intel xeon e3 1245 v6 generic any version
nvd intel xeon e3 1246 v3 generic any version
nvd intel xeon e3 1258l v4 generic any version
nvd intel xeon e3 1260l generic any version
nvd intel xeon e3 1260l v5 generic any version
nvd intel xeon e3 1265l v2 generic any version
nvd intel xeon e3 1265l v3 generic any version
nvd intel xeon e3 1265l v4 generic any version
nvd intel xeon e3 1268l v3 generic any version
nvd intel xeon e3 1268l v5 generic any version
nvd intel xeon e3 1270 generic any version
nvd intel xeon e3 1270 v2 generic any version
nvd intel xeon e3 1270 v3 generic any version
nvd intel xeon e3 1270 v5 generic any version
nvd intel xeon e3 1270 v6 generic any version
nvd intel xeon e3 1271 v3 generic any version
nvd intel xeon e3 1275 v2 generic any version
nvd intel xeon e3 1275 v3 generic any version
nvd intel xeon e3 1275 v5 generic any version
nvd intel xeon e3 1275 v6 generic any version
nvd intel xeon e3 1275l v3 generic any version
nvd intel xeon e3 1276 v3 generic any version
nvd intel xeon e3 1278l v4 generic any version
nvd intel xeon e3 1280 generic any version
nvd intel xeon e3 1280 v2 generic any version
nvd intel xeon e3 1280 v3 generic any version
nvd intel xeon e3 1280 v5 generic any version
nvd intel xeon e3 1280 v6 generic any version
nvd intel xeon e3 1281 v3 generic any version
nvd intel xeon e3 1285 v3 generic any version
nvd intel xeon e3 1285 v4 generic any version
nvd intel xeon e3 1285 v6 generic any version
nvd intel xeon e3 1285l v3 generic any version
nvd intel xeon e3 1285l v4 generic any version
nvd intel xeon e3 1286 v3 generic any version
nvd intel xeon e3 1286l v3 generic any version
nvd intel xeon e3 1290 generic any version
nvd intel xeon e3 1290 v2 generic any version
nvd intel xeon e3 1501l v6 generic any version
nvd intel xeon e3 1501m v6 generic any version
nvd intel xeon e3 1505l v5 generic any version
nvd intel xeon e3 1505l v6 generic any version
nvd intel xeon e3 1505m v5 generic any version
nvd intel xeon e5 generic 2650l_v4 · 2658 · 2658_v2 · 2658_v3 · 2658a_v3 · 2658_v4 · 2660 · 2660_v2 · 2660_v3 · 2660_v4 · 2665 · 2667 · 2667_v2 · 2667_v3 · 2667_v4 · 2670 · 2670_v2 · 2670_v3 · 2680 · 2680_v2 · 2680_v3 · 2680_v4 · 2683_v3 · 2683_v4 · 2687w · 2687w_v2 · 2687w_v3 · 2687w_v4 · 2690 · 2690_v2 · 2690_v3 · 2690_v4 · 2695_v2 · 2695_v3 · 2695_v4 · 2697_v2 · 2697_v3 · 2697_v4 · 2697a_v4 · 2698_v3 · 2698_v4 · 2699_v3 · 2699_v4 · 2699a_v4 · 2699r_v4 · 4603 · 4603_v2 · 4607 · 4607_v2 · 4610 · 4610_v2 · 4610_v3 · 4610_v4 · 4617 · 4620 · 4620_v2 · 4620_v3 · 4620_v4 · 4624l_v2 · 4627_v2 · 4627_v3 · 4627_v4 · 4628l_v4 · 4640 · 4640_v2 · 4640_v3 · 4640_v4 · 4648_v3 · 4650 · 4650l · 4650_v2 · 4650_v3 · 4650_v4 · 4655_v3 · 4655_v4 · 4657l_v2 · 4660_v3 · 4660_v4 · 4667_v3 · 4667_v4 · 4669_v3 · 4669_v4
nvd intel xeon e5 1428l generic any version
nvd intel xeon e5 1428l v2 generic any version
nvd intel xeon e5 1428l v3 generic any version
nvd intel xeon e5 1620 generic any version
nvd intel xeon e5 1620 v2 generic any version
nvd intel xeon e5 1620 v3 generic any version
nvd intel xeon e5 1620 v4 generic any version
nvd intel xeon e5 1630 v3 generic any version
nvd intel xeon e5 1630 v4 generic any version
nvd intel xeon e5 1650 generic any version
nvd intel xeon e5 1650 v2 generic any version
nvd intel xeon e5 1650 v3 generic any version
nvd intel xeon e5 1650 v4 generic any version
nvd intel xeon e5 1660 generic any version
nvd intel xeon e5 1660 v2 generic any version
nvd intel xeon e5 1660 v3 generic any version
nvd intel xeon e5 1660 v4 generic any version
nvd intel xeon e5 1680 v3 generic any version
nvd intel xeon e5 1680 v4 generic any version
nvd intel xeon e5 2403 generic any version
nvd intel xeon e5 2403 v2 generic any version
nvd intel xeon e5 2407 generic any version
nvd intel xeon e5 2407 v2 generic any version
nvd intel xeon e5 2408l v3 generic any version
nvd intel xeon e5 2418l generic any version
nvd intel xeon e5 2418l v2 generic any version
nvd intel xeon e5 2418l v3 generic any version
nvd intel xeon e5 2420 generic any version
nvd intel xeon e5 2420 v2 generic any version
nvd intel xeon e5 2428l generic any version
nvd intel xeon e5 2428l v2 generic any version
nvd intel xeon e5 2428l v3 generic any version
nvd intel xeon e5 2430 generic any version
nvd intel xeon e5 2430 v2 generic any version
nvd intel xeon e5 2430l generic any version
nvd intel xeon e5 2430l v2 generic any version
nvd intel xeon e5 2438l v3 generic any version
nvd intel xeon e5 2440 generic any version
nvd intel xeon e5 2440 v2 generic any version
nvd intel xeon e5 2448l generic any version
nvd intel xeon e5 2448l v2 generic any version
nvd intel xeon e5 2450 generic any version
nvd intel xeon e5 2450 v2 generic any version
nvd intel xeon e5 2450l generic any version
nvd intel xeon e5 2450l v2 generic any version
nvd intel xeon e5 2470 generic any version
nvd intel xeon e5 2470 v2 generic any version
nvd intel xeon e5 2603 generic any version
nvd intel xeon e5 2603 v2 generic any version
nvd intel xeon e5 2603 v3 generic any version
nvd intel xeon e5 2603 v4 generic any version
nvd intel xeon e5 2608l v3 generic any version
nvd intel xeon e5 2608l v4 generic any version
nvd intel xeon e5 2609 generic any version
nvd intel xeon e5 2609 v2 generic any version
nvd intel xeon e5 2609 v3 generic any version
nvd intel xeon e5 2609 v4 generic any version
nvd intel xeon e5 2618l v2 generic any version
nvd intel xeon e5 2618l v3 generic any version
nvd intel xeon e5 2618l v4 generic any version
nvd intel xeon e5 2620 generic any version
nvd intel xeon e5 2620 v2 generic any version
nvd intel xeon e5 2620 v3 generic any version
nvd intel xeon e5 2620 v4 generic any version
nvd intel xeon e5 2623 v3 generic any version
nvd intel xeon e5 2623 v4 generic any version
nvd intel xeon e5 2628l v2 generic any version
nvd intel xeon e5 2628l v3 generic any version
nvd intel xeon e5 2628l v4 generic any version
nvd intel xeon e5 2630 generic any version
nvd intel xeon e5 2630 v2 generic any version
nvd intel xeon e5 2630 v3 generic any version
nvd intel xeon e5 2630 v4 generic any version
nvd intel xeon e5 2630l generic any version
nvd intel xeon e5 2630l v2 generic any version
nvd intel xeon e5 2630l v3 generic any version
nvd intel xeon e5 2630l v4 generic any version
nvd intel xeon e5 2637 generic any version
nvd intel xeon e5 2637 v2 generic any version
nvd intel xeon e5 2637 v3 generic any version
nvd intel xeon e5 2637 v4 generic any version
nvd intel xeon e5 2640 generic any version
nvd intel xeon e5 2640 v2 generic any version
nvd intel xeon e5 2640 v3 generic any version
nvd intel xeon e5 2640 v4 generic any version
nvd intel xeon e5 2643 generic any version
nvd intel xeon e5 2643 v2 generic any version
nvd intel xeon e5 2643 v3 generic any version
nvd intel xeon e5 2643 v4 generic any version
nvd intel xeon e5 2648l generic any version
nvd intel xeon e5 2648l v2 generic any version
nvd intel xeon e5 2648l v3 generic any version
nvd intel xeon e5 2648l v4 generic any version
nvd intel xeon e5 2650 generic any version
nvd intel xeon e5 2650 v2 generic any version
nvd intel xeon e5 2650 v3 generic any version
nvd intel xeon e5 2650 v4 generic any version
nvd intel xeon e5 2650l generic any version
nvd intel xeon e5 2650l v2 generic any version
nvd intel xeon e5 2650l v3 generic any version
nvd intel xeon e7 generic 2803 · 2820 · 2830 · 2850 · 2850_v2 · 2860 · 2870 · 2870_v2 · 2880_v2 · 2890_v2 · 4807 · 4809_v2 · 4809_v3 · 4809_v4 · 4820 · 4820_v2 · 4820_v3 · 4820_v4 · 4830 · 4830_v2 · 4830_v3 · 4830_v4 · 4850 · 4850_v2 · 4850_v3 · 4850_v4 · 4860 · 4860_v2 · 4870 · 4870_v2 · 4880_v2 · 4890_v2 · 8830 · 8837 · 8850 · 8850_v2 · 8857_v2 · 8860 · 8860_v3 · 8860_v4 · 8867l · 8867_v3 · 8867_v4 · 8870 · 8870_v2 · 8870_v3 · 8870_v4 · 8880_v2 · 8880l_v2 · 8880_v3 · 8880l_v3 · 8880_v4 · 8890_v2 · 8890_v3 · 8890_v4 · 8891_v2 · 8891_v3 · 8891_v4 · 8893_v2 · 8893_v3 · 8893_v4 · 8894_v4
nvd intel xeon gold generic 5115 · 85115 · 85118 · 85119t · 85120 · 85120t · 85122 · 86126 · 86126f · 86126t · 86128 · 86130 · 86130f · 86130t · 86132 · 86134 · 86134m · 86136 · 86138 · 86138f · 86138t · 86140 · 86140m · 86142 · 86142f · 86142m · 86144 · 86146 · 86148 · 86148f · 86150 · 86152 · 86154
nvd intel xeon platinum generic 8153 · 8156 · 8158 · 8160 · 8160f · 8160m · 8160t · 8164 · 8168 · 8170 · 8170m · 8176 · 8176f · 8176m · 8180
nvd intel xeon silver generic 4108 · 4109t · 4110 · 4112 · 4114 · 4114t · 4116 · 4116t
nvd microsoft surface generic any version
nvd microsoft surface book generic any version · 2
nvd microsoft surface pro generic 3 · 4 · 1796
nvd microsoft surface pro with lte advanced generic 1807
nvd microsoft surface studio generic any version
nvd microsoft windows 10 generic any version · 1607 · 1703 · 1709 · 1803 · 1809
nvd microsoft windows 7 generic any version
nvd microsoft windows 8.1 generic any version
nvd microsoft windows server 2008 generic sp2 · r2:sp1
nvd microsoft windows server 2012 generic any version · r2
nvd microsoft windows server 2016 generic any version · 1709 · 1803
nvd mitel micloud management portal generic any version
nvd mitel micollab generic any version
nvd mitel mivoic mx-one generic any version
nvd mitel mivoice 5000 generic any version
nvd mitel mivoice border gateway generic any version
nvd mitel mivoice business generic any version
nvd mitel mivoice connect generic any version
nvd mitel open integration gateway generic any version
nvd nvidia jetson tx1 generic < 28.3
nvd nvidia jetson tx2 generic < 28.3
nvd oracle local service management system generic ≥ 13.0 and ≤ 13.3
nvd oracle solaris generic 11
nvd redhat enterprise linux desktop generic 6.0 · 7.0
nvd redhat enterprise linux eus generic 6.7 · 7.3 · 7.4 · 7.5 · 7.6 · 7.7
nvd redhat enterprise linux server generic 6.0 · 7.0
nvd redhat enterprise linux server aus generic 5.9 · 6.4 · 6.5 · 6.6 · 7.2 · 7.3 · 7.4 · 7.7
nvd redhat enterprise linux server tus generic 6.6 · 7.2 · 7.3 · 7.4 · 7.6 · 7.7
nvd redhat enterprise linux workstation generic 6.0 · 7.0
nvd redhat mrg realtime generic 2.0
nvd redhat openstack generic 7.0 · 8 · 9 · 10 · 12 · 13
nvd redhat virtualization generic 4.0
nvd redhat virtualization manager generic 4.2 · 4.3
nvd schneider-electric struxureware data center expert generic < 7.6.0
nvd siemens itc1500 firmware generic < 3.1
nvd siemens itc1500 pro firmware generic < 3.1
nvd siemens itc1900 firmware generic < 3.1
nvd siemens itc1900 pro firmware generic < 3.1
nvd siemens itc2200 firmware generic < 3.1
nvd siemens itc2200 pro firmware generic < 3.1
nvd siemens ruggedcom ape firmware generic any version
nvd siemens simatic et 200 sp firmware generic < 2.6
nvd siemens simatic field pg m4 firmware generic < 18.1.9
nvd siemens simatic field pg m5 firmware generic < 22.1.6
nvd siemens simatic ipc3000 smart firmware generic < 1.5
nvd siemens simatic ipc347e firmware generic < 1.5
nvd siemens simatic ipc427c firmware generic any version
nvd siemens simatic ipc427d firmware generic < 17.0.14
nvd siemens simatic ipc427e firmware generic < 21.1.9
nvd siemens simatic ipc477c firmware generic any version
nvd siemens simatic ipc477d firmware generic < 17.0.14
nvd siemens simatic ipc477e firmware generic < 21.1.9
nvd siemens simatic ipc477e pro firmware generic < 21.1.9
nvd siemens simatic ipc547e firmware generic < 1.30.0
nvd siemens simatic ipc547g firmware generic < 1.23.0
nvd siemens simatic ipc627c firmware generic < 15.2.15
nvd siemens simatic ipc627d firmware generic < 19.2.11
nvd siemens simatic ipc647c firmware generic < 15.1.14
nvd siemens simatic ipc647d firmware generic < 19.1.14
nvd siemens simatic ipc677c firmware generic < 15.2.15
nvd siemens simatic ipc677d firmware generic < 19.2.11
nvd siemens simatic ipc827c firmware generic < 15.2.15
nvd siemens simatic ipc827d firmware generic < 19.2.11
nvd siemens simatic ipc847c firmware generic < 15.1.14
nvd siemens simatic ipc847d firmware generic < 19.1.14
nvd siemens simatic itp1000 firmware generic < 23.1.4
nvd siemens simatic s7-1500 firmware generic < 2.6
nvd siemens simotion p320-4e firmware generic < 17.0.14
nvd siemens sinema remote connect firmware generic any version
nvd siemens sinumerik 840 d sl firmware generic any version
nvd siemens sinumerik pcu 50.5 firmware generic < 15.2.15
nvd siemens sinumerik tcu 30.3 firmware generic any version
nvd sonicwall cloud global management system generic any version
nvd sonicwall email security generic any version
nvd sonicwall global management system generic any version
nvd sonicwall secure mobile access generic any version
nvd sonicwall sonicosv generic any version
nvd sonicwall web application firewall generic any version

Earlier manual review

A reviewer classified this CVE in an older dataset. We kept the labels and products below, but not the reviewer's reasoning.

## Manual Classification Context **Labels:** KERNEL **Products:** ORACLE SUN SYSTEMS PRODUCTS SUITE, ORACLE SOLARIS, ORACLE COMMUNICATIONS LSMS, HW, ORACLE COMMUNICATIONS APPLICATIONS

References

URLTags
https://access.redhat.com/errata/RHSA-2018:1647 ADVISORY, RHSA-2018:1647
https://bugzilla.redhat.com/show_bug.cgi?id=1566890 REPORT, RHSA-2018:1647
https://access.redhat.com/security/cve/CVE-2018-3639 REPORT, RHSA-2018:1647
https://access.redhat.com/errata/RHSA-2018:1648 ADVISORY, RHSA-2018:1648
https://access.redhat.com/errata/RHSA-2018:1649 ADVISORY, RHSA-2018:1649
https://access.redhat.com/errata/RHSA-2018:1650 ADVISORY, RHSA-2018:1650
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00058.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00059.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00007.html Broken Link
http://support.lenovo.com/us/en/solutions/LEN-22133 Third Party Advisory

Timeline

Published2018-05-22By the CVE Program.
VulnCheck KEV: earliest evidence2020-02-25Date of the oldest evidence of exploitation in VulnCheck KEV's record. VulnCheck does not publish the date it listed the CVE.
VulnCheck KEV: latest evidence2023-02-14Date of the newest report, exploit reference or honeypot sighting in VulnCheck KEV's record.
NVD record modified2026-06-17NVD's own last-modified date for this record.