CVE-2017-5335
Advisory lineage Upstream: 0 Downstream: 8
Modified
Published: 24 Mar 2017, 15:00
Last modified:05 Aug 2024, 14:55
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
2.78% LOW
3% probability +0.11%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
24 Mar 2017, 15:00
Published
Vulnerability first disclosed
05 Aug 2024, 14:55
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS Trends
Current EPSS score: 2.78%• Percentile: 86%
Techniques & Countermeasures
- CWE-125•Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
Affected Systems
- gnu•gnutls
≤ 3.3.25 | 3.5.0 | 3.5.1 | 3.5.2 | 3.5.3 | 3.5.4 | 3.5.5 | 3.5.6 | 3.5.7
- opensuse•leap
42.1 | 42.2
References (11)
- http://www.openwall.com/lists/oss-security/2017/01/10/7
- https://access.redhat.com/errata/RHSA-2017:2292
- http://www.securitytracker.com/id/1037576
- http://www.openwall.com/lists/oss-security/2017/01/11/4
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=337
- http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html
- http://rhn.redhat.com/errata/RHSA-2017-0574.html
- https://security.gentoo.org/glsa/201702-04
- https://gnutls.org/security.html#GNUTLS-SA-2017-2
- https://gitlab.com/gnutls/gnutls/commit/49be4f7b82eba2363bb8d4090950dad976a77a3a
- http://www.securityfocus.com/bid/95374