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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

Related Resources (16)

https://security.gentoo.org/glsa/201702-04
https://access.redhat.com/errata/RHSA-2017:2292
https://gitlab.com/gnutls/gnutls/commit/94fcf1645ea17223237aaf8d19132e004afddc1a
http://www.securityfocus.com/bid/95372
https://nvd.nist.gov/vuln/detail/CVE-2017-5337
https://security-tracker.debian.org/tracker/CVE-2017-5337
http://www.securitytracker.com/id/1037576
https://gnutls.org/security.html#GNUTLS-SA-2017-2
http://www.openwall.com/lists/oss-security/2017/01/11/4
http://www.openwall.com/lists/oss-security/2017/01/10/7
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=346
http://rhn.redhat.com/errata/RHSA-2017-0574.html
https://access.redhat.com/security/cve/CVE-2017-5337
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=338
https://www.mend.io/vulnerability-database/CVE-2017-5337

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
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:
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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