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Oracle Critical Patch Update April 2017

Released April 2017 · Oracle's advisory ↗ · ← Critical Patch Update, January 2017 · Critical Patch Update, July 2017 →

227 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update April 2017, one square per CVE: 113 Java CVEs, 17 protected by Waratek, 8 exploited, 114 other CVEs in this release.

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17Protected by Waratek1Mitigation candidate95No exploit published13Outside Waratek scope101Not applicable 8Exploited, marked by the ring

No exploit published. For 93 of them, Oracle's security advisory is the source of public detail.

Protected by Waratek. Waratek RASP can block exploitation of these on systems that have not applied the patch yet.

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Including CVEs outside Waratek scope✕Protection: None✕EPSS ≥ 0.5✕
Overview 6 matches · 0 in Waratek scope · 0 protected · 1 exploited · 0 CISA KEV · 3 public PoC
6matches 0in Waratek scope0.0% 0protected0.0% 1exploited16.7% 0CISA KEV0.0% 3public PoC50.0%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0% Outside Waratek scope 1 16.7% Not applicable 5 83.3% Withdrawn CVE 0 0.0%
Critical 0 0.0% High 3 50.0% Medium 3 50.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 6 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 1 16.7% Working exploit published 2 33.3% Proof of concept only 0 0.0% Forecast only 3 50.0% No public exploit 0 0.0%
split by peak 2 / quarter
Not applicable: 5Outside Waratek scope: 1 Medium: 3High: 3 not blocked: 6 Forecast only: 3Working exploit published: 2Exploited: 1
Q1 131 Outside Waratek scope1 Medium1 not blocked1 Forecast only1 Q2 130 Q3 130 Q4 130 Q1 140 Q2 140 Q3 140 Q4 140 Q1 151 Not applicable1 Medium1 not blocked1 Exploited1 Q2 150 Q3 150 Q4 150 Q1 160 Q2 161 Not applicable1 Medium1 not blocked1 Working exploit published1 Q3 161 Not applicable1 High1 not blocked1 Forecast only1 Q4 160 Q1 170 Q2 172 Not applicable2 High2 not blocked2 Working exploit published1 Forecast only1
Q2 13Q4 13Q2 14Q4 14Q2 15Q4 15Q2 16Q4 16Q2 17
6 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2017-3731 High 2017-05-04 Not applicable Forecast only If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k.
CVE-2017-3599 High 2017-04-24 Not applicable Working exploit published Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.
CVE-2016-6304 High 2016-09-26 Not applicable Forecast only Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of service (memory consumption) via large OCSP Status Request extensions.
CVE-2016-2107 Medium 2016-05-05 Not applicable Working exploit published The AES-NI implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h does not consider memory allocation during a certain padding check, which allows remote attackers to obtain sensitive cleartext information via a padding-oracle attack against an AES CBC session. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-0169.
CVE-2015-0204 Medium 2015-01-09 Not applicable Exploited The ssl3_get_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct RSA-to-EXPORT_RSA downgrade attacks and facilitate brute-force decryption by offering a weak ephemeral RSA key in a noncompliant role, related to the "FREAK" issue. NOTE: the scope of this CVE is only client code based on OpenSSL, not EXPORT_RSA issues associated with servers or other TLS implementations.
CVE-2013-2566 Medium 2013-03-15 Outside Waratek scope Forecast only The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext.