`CVE-2018-11056`

Affected software	11 products, listed below
Severity	6.5 Medium CVSS 3.1 3 scores
Weakness	Uncontrolled resource consumption (CWE-400)
Published	31 Aug 2018
Updated	17 Jun 2026

Description

RSA BSAFE Micro Edition Suite, prior to 4.1.6.1 (in 4.1.x), and RSA BSAFE Crypto-C Micro Edition versions prior to 4.0.5.3 (in 4.0.x) contain an Uncontrolled Resource Consumption ('Resource Exhaustion') vulnerability when parsing ASN.1 data. A remote attacker could use maliciously constructed ASN.1 data that would exhaust the stack, potentially causing a Denial Of Service.

Exploitation status

No public exploit

No exploit has been reported in the sources we check. Published 8 years ago.

CISA KEV not listed
VulnCheck KEV not listed
CISA Vulnrichment no assessment published
Indexed PoC none indexed
EPSS 1.9% chance in 30 days

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

VRT has not found a public code change for this CVE yet.

Protection none
Action not pursued
Review automated Upstream data
Record active

Decided by	Nothing to build a rule from yet: no published exploit, no CISA record of exploitation and no source-level change to read
Finding	This CVE affects a known product, but nothing published names a fix and nothing published shows an exploit. That is a statement about the evidence, not about the defect — it does not mean the vulnerability is unimportant or unreachable, only that neither of the two things VRT can act on exists.

Decided by

Nothing to build a rule from yet: no published exploit, no CISA record of exploitation and no source-level change to read

Finding

This CVE affects a known product, but nothing published names a fix and nothing published shows an exploit. That is a statement about the evidence, not about the defect — it does not mean the vulnerability is unimportant or unreachable, only that neither of the two things VRT can act on exists.

CVSS

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

Version Score Band Vector Assigner Type

CVSS 3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H NVD Primary published

CVSS 3.0 6.5 MEDIUM CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H security_alert@emc.com Secondary

CVSS 2.0 4.0 none AV:N/AC:L/Au:S/C:N/I:N/A:P NVD Primary

Version	Score	Band	Vector	Assigner	Type
CVSS 3.1	6.5	MEDIUM	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`	NVD	Primary	published
CVSS 3.0	6.5	MEDIUM	`CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H`	security_alert@emc.com	Secondary
CVSS 2.0	4.0	none	`AV:N/AC:L/Au:S/C:N/I:N/A:P`	NVD	Primary

Affected software and releases

Products and versions

13 products, 24 version entries

Source	Vendor	Product	Scheme	Affected versions
nvd	dell	bsafe	generic	≥ 4.1.0 and ＜ 4.1.6.1
nvd	dell	bsafe crypto-c	generic	≥ 4.0.0 and ＜ 4.0.5.3
nvd	oracle	application testing suite	generic	13.3.0.1
nvd	oracle	communications analytics	generic	12.1.1
nvd	oracle	communications ip service activator	generic	7.3.0 · 7.4.0
nvd	oracle	core rdbms	generic	11.2.0.4 · 12.1.0.2 · 12.2.0.1 · 18c · 19c
nvd	oracle	enterprise manager ops center	generic	12.3.3 · 12.4.0
nvd	oracle	goldengate application adapters	generic	12.3.2.1.0
nvd	oracle	jd edwards enterpriseone tools	generic	9.2
nvd	oracle	real user experience insight	generic	13.1.2.1 · 13.2.3.1 · 13.3.1.0
nvd	oracle	retail predictive application server	generic	15.0.3 · 16.0.3.0
nvd	oracle	security service	generic	11.1.1.9.0 · 12.1.3.0.0 · 12.2.1.3.0
nvd	oracle	timesten in-memory database	generic	＜ 18.1.4.1.0

Source

Vendor

Product

Scheme

Affected versions

nvd

dell

bsafe

generic

≥ 4.1.0 and ＜ 4.1.6.1

nvd

dell

bsafe crypto-c

generic

≥ 4.0.0 and ＜ 4.0.5.3

nvd

oracle

application testing suite

generic

13.3.0.1

nvd

oracle

communications analytics

generic

12.1.1

nvd

oracle

communications ip service activator

generic

7.3.0 · 7.4.0

nvd

oracle

core rdbms

generic

11.2.0.4 · 12.1.0.2 · 12.2.0.1 · 18c · 19c

nvd

oracle

enterprise manager ops center

generic

12.3.3 · 12.4.0

nvd

oracle

goldengate application adapters

generic

12.3.2.1.0

nvd

oracle

jd edwards enterpriseone tools

generic

9.2

nvd

oracle

real user experience insight

generic

13.1.2.1 · 13.2.3.1 · 13.3.1.0

nvd

oracle

retail predictive application server

generic

15.0.3 · 16.0.3.0

nvd

oracle

security service

generic

11.1.1.9.0 · 12.1.3.0.0 · 12.2.1.3.0

nvd

oracle

timesten in-memory database

generic

＜ 18.1.4.1.0

References

URL	Tags
http://seclists.org/fulldisclosure/2018/Aug/46	Mailing List, Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html	Patch, Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2020.html	Patch, Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2020.html	Patch, Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html	Patch, Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html	Patch, Third Party Advisory

URL

Timeline

Published	2018-08-31	By the CVE Program.
NVD record modified	2026-06-17	NVD's own last-modified date for this record.

Published

2018-08-31

By the CVE Program.

NVD record modified

2026-06-17

NVD's own last-modified date for this record.

How VRT decided (19 of 24 rules ran)

19 of 24 rules ran. The rest didn't run because an earlier rule had already settled the CVE.

# Rule Outcome Status Detail

identity: Does this identifier describe a vulnerability at all? the first rule that matches decides

1 rejected no match CVE Program withdrawal of this identifier

scope: Is it a vulnerability Waratek protects? the first rule that matches decides

2 armr-patch-file no match An ARMR patch file on disk for this CVE

3 armr-secure-rule-file no match An ARMR security-rule template on disk for this CVE

4 manual-classification no match A researcher's recorded decision for this specific CVE

5 manual classification no match Manual classification of this CVE in the legacy dataset

6 non-java-upstream no match A root cause in non-Java code: an OS kernel, a C library, or a bundled runtime

7 oracle-component no match The defect being in a component of a tracked product the agent does not reach: JavaFX, the Java SE installer, the JInitiator browser plug-in, the native WebLogic proxy plug-in, or a native part of Oracle Application Server or Collaboration Suite (HTTP Server, Web Cache, Internet Directory, mail and calendar servers). Oracle gives these no CPE of their own and names them only in the description.

8 java-client-side no match Oracle's own risk-matrix note saying the CVE is reached only through untrusted code in the Java sandbox (applets, Web Start) or only through a client installation of Java, so a server running its own trusted code is not exposed

9 osv-maven no match An OSV.dev record of this CVE affecting a package published to Maven Central. When every such package is one business applications do not use (Minecraft mods and launchers, Fastjson) and no tracked product is named by CPE, it settles the CVE as Outside Waratek scope instead

10 cna-maven-package no match An affected Maven artifact named by the CNA itself

11 known-cpe-product matched In scope Matches known products: oracle/application_testing_suite, oracle/communications_analytics, oracle/communications_ip_service_activator, oracle/enterprise_manager_ops_center, oracle/goldengate_application_adapters, oracle/jd_edwards_enterpriseone_tools, oracle/real_user_experience_insight, oracle/retail_predictive_application_server, oracle/security_service

12 cna-cpe-product not reached A CPE the CNA published naming a tracked product. Oracle publishes these on advisory day, months before NVD.

13 oracle-advisory-family not reached A tracked product family named in Oracle's own risk matrix. CPE cannot carry a suite name, only a module.

14 cna-named-product not reached A tracked product named in words by the CVE's own CNA, on a record with no CPE yet. Apache and Eclipse publish these on advisory day, before NVD adds CPE data.

15 non-deployable-product not reached The only affected product being a sealed appliance image, where Java runs but no -javaagent can be attached

16 unmatched-product not reached No tracked product matched above, and none present at all

disposition: What do we do about one that is? every rule runs

17 patch-hint no match A reference pointing at the upstream fix: a commit, a PR, a Red Hat bug

18 open-source-maven no match The affected package being open source on Maven, so the fix can be read

19 poc-derivable no match An indexed exploit clearing the evidence bar to reverse-engineer, where there is no source to read

20 no-exploit decided it matched No exploit published No public exploits or POCs found in Exploit-DB, Nuclei templates, Metasploit modules, or GitHub POC repositories, and CISA's Vulnrichment assessment records no demonstrated exploit. No upstream fix reference or open-source Maven package was found either, so there is nothing to act on from either direction.

21 secure-rule-match no match A vulnerability class already blocked by an ARMR security rule

22 exploited-no-fix-or-poc skipped Somebody exploiting this CVE (a CISA or VulnCheck KEV listing, or a CISA verdict of active exploitation), with no fix, source code or PoC to build a rule from

23 below-action-threshold skipped Medium or Low severity, no CISA or VulnCheck KEV listing, no PoC clearing the evidence bar, no CISA verdict, no Oracle advisory

24 no-exploit-published skipped Exploit code for this candidate, published in a reviewed catalogue or a GitHub repository with 5 or more stars, or in use per CISA or VulnCheck; not only a CISA verdict, a forecast, or nothing at all

Products the scope rules checked

The products this CVE's record names, and whether VRT tracks each one. The scope rules decided on these.

Vendor Product Tracked CPE Source

dell bsafe not tracked cpe:2.3:a:dell:bsafe:*:*:*:*:micro_edition_suite:*:*:*

dell bsafe_crypto-c not tracked cpe:2.3:a:dell:bsafe_crypto-c:*:*:*:*:micro:*:*:*

oracle application_testing_suite tracked cpe:2.3:a:oracle:application_testing_suite:13.3.0.1:*:*:*:*:*:*:* yaml

oracle communications_analytics tracked cpe:2.3:a:oracle:communications_analytics:12.1.1:*:*:*:*:*:*:* yaml

oracle communications_ip_service_activator tracked cpe:2.3:a:oracle:communications_ip_service_activator:7.3.0:*:*:*:*:*:*:* yaml

oracle core_rdbms not tracked cpe:2.3:a:oracle:core_rdbms:11.2.0.4:*:*:*:*:*:*:*

oracle enterprise_manager_ops_center tracked cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:*:*:*:*:*:*:* yaml

oracle goldengate_application_adapters tracked cpe:2.3:a:oracle:goldengate_application_adapters:12.3.2.1.0:*:*:*:*:*:*:* yaml

oracle jd_edwards_enterpriseone_tools tracked cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2:*:*:*:*:*:*:* yaml

oracle real_user_experience_insight tracked cpe:2.3:a:oracle:real_user_experience_insight:13.1.2.1:*:*:*:*:*:*:* yaml

oracle retail_predictive_application_server tracked cpe:2.3:a:oracle:retail_predictive_application_server:15.0.3:*:*:*:*:*:*:* yaml

oracle security_service tracked cpe:2.3:a:oracle:security_service:11.1.1.9.0:*:*:*:*:*:*:* yaml

oracle timesten_in-memory_database not tracked cpe:2.3:a:oracle:timesten_in-memory_database:*:*:*:*:*:*:*:*

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