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CVE-2017-5335

Good to know:

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Date: March 24, 2017

The stream reading functions in lib/opencdk/read-packet.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to cause a denial of service (out-of-memory error and crash) via a crafted OpenPGP certificate.

Language: C

Severity Score

Related Resources (15)

https://security.gentoo.org/glsa/201702-04
https://access.redhat.com/errata/RHSA-2017:2292
https://gitlab.com/gnutls/gnutls/commit/49be4f7b82eba2363bb8d4090950dad976a77a3a
http://www.securityfocus.com/bid/95374
https://nvd.nist.gov/vuln/detail/CVE-2017-5335
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://access.redhat.com/security/cve/CVE-2017-5335
http://rhn.redhat.com/errata/RHSA-2017-0574.html
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=337
https://security-tracker.debian.org/tracker/CVE-2017-5335
https://www.mend.io/vulnerability-database/CVE-2017-5335

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

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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): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

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

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