CVE-2017-5336 Detail

Current Description

Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2017-0574.html
http://www.openwall.com/lists/oss-security/2017/01/10/7 Mailing List  Patch  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2017/01/11/4 Mailing List  Patch  Third Party Advisory 
http://www.securityfocus.com/bid/95377 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1037576 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2017:2292
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=340 Issue Tracking  Patch  Third Party Advisory 
https://gitlab.com/gnutls/gnutls/commit/5140422e0d7319a8e2fe07f02cbcafc4d6538732 Issue Tracking  Patch  Third Party Advisory 
https://gnutls.org/security.html#GNUTLS-SA-2017-2 Vendor Advisory 
https://security.gentoo.org/glsa/201702-04 Patch  Third Party Advisory  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-5336
NVD Published Date:
03/24/2017
NVD Last Modified:
10/30/2018
Source:
MITRE