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CVE-2015-3331

Good to know:

Date: May 27, 2015

The __driver_rfc4106_decrypt function in arch/x86/crypto/aesni-intel_glue.c in the Linux kernel before 3.19.3 does not properly determine the memory locations used for encrypted data, which allows context-dependent attackers to cause a denial of service (buffer overflow and system crash) or possibly execute arbitrary code by triggering a crypto API call, as demonstrated by use of a libkcapi test program with an AF_ALG(aead) socket.

Language: C

Severity Score

8.1

Related Resources (22)

Url: http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html

Url: http://rhn.redhat.com/errata/RHSA-2015-1081.html

Url: https://access.redhat.com/security/cve/CVE-2015-3331

Url: http://www.openwall.com/lists/oss-security/2015/04/14/16

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-3331

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1213322

Url: http://www.debian.org/security/2015/dsa-3237

Url: http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html

Url: http://rhn.redhat.com/errata/RHSA-2015-1199.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html

Url: https://security-tracker.debian.org/tracker/CVE-2015-3331

Url: http://www.securitytracker.com/id/1032416

Url: http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html

Url: http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-3331

Url: https://github.com/torvalds/linux/commit/ccfe8c3f7e52ae83155cb038753f4c75b774ca8a

Url: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ccfe8c3f7e52ae83155cb038753f4c75b774ca8a

Url: http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3

Url: http://www.ubuntu.com/usn/USN-2631-1

Url: http://www.ubuntu.com/usn/USN-2632-1

Url: https://www.mend.io/vulnerability-database/CVE-2015-3331

Severity Score

8.1

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

Upgrade Version

Upgrade to version 3.19.3

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CVSS v3.1

Base Score:	8.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	9.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

Mend.io Vulnerability Database

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CVE-2015-3331

Good to know:

Date: May 27, 2015

Language: C

Severity Score

Related Resources (22)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

CVSS v2

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