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CVE-2017-5337

Date: March 24, 2017

Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate.

Severity Score

9.8

Related Resources (16)

Url: https://security.gentoo.org/glsa/201702-04

Url: https://access.redhat.com/errata/RHSA-2017:2292

Url: https://gitlab.com/gnutls/gnutls/commit/94fcf1645ea17223237aaf8d19132e004afddc1a

Url: http://www.securityfocus.com/bid/95372

Url: https://nvd.nist.gov/vuln/detail/CVE-2017-5337

Url: https://security-tracker.debian.org/tracker/CVE-2017-5337

Url: http://www.securitytracker.com/id/1037576

Url: https://gnutls.org/security.html#GNUTLS-SA-2017-2

Url: http://www.openwall.com/lists/oss-security/2017/01/11/4

Url: http://www.openwall.com/lists/oss-security/2017/01/10/7

Url: http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html

Url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=346

Url: http://rhn.redhat.com/errata/RHSA-2017-0574.html

Url: https://access.redhat.com/security/cve/CVE-2017-5337

Url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=338

Url: https://www.mend.io/vulnerability-database/CVE-2017-5337

Severity Score

9.8

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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