Base Score

CRITICAL9.8

CVE-2017-5337

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.

VectorNETWORK

Published Bysecurity@debian.org

Published DateMar 24, 2017, 15:59

Weakness Type (CWE):CWE-119

CVSS Metrics

Base Score

9.8

Vector String

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Severity

CRITICAL

Version

3.0

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

References

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

Base Score

CRITICAL9.8

Weakness Type (CWE):CWE-119

CVSS Metrics

Base Score

9.8

Vector String

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Severity

CRITICAL

Version

3.0

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