CVE-2017-7869
Aliases:DEBIAN-CVE-2017-7869
Advisory lineage Upstream: 0 Downstream: 8
Modified
Published: 14 Apr 2017, 04:30
Last modified:05 Aug 2024, 16:19
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
2.84% LOW
3% probability +2.14%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
14 Apr 2017, 04:30
Published
Vulnerability first disclosed
05 Aug 2024, 16:19
Last Modified
Vulnerability information updated
Description
GnuTLS before 2017-02-20 has an out-of-bounds write caused by an integer overflow and heap-based buffer overflow related to the cdk_pkt_read function in opencdk/read-packet.c. This issue (which is a subset of the vendor's GNUTLS-SA-2017-3 report) is fixed in 3.5.10.
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: 2.84%• Percentile: 86%
Techniques & Countermeasures
- CWE-787•Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
Affected Systems
- debian•gnutls28
< 3.5.8-4 | < 3.5.8-4 | < 3.5.8-4 | < 3.5.8-4
- gnu•gnutls
≤ 3.5.9
References (6)
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=420
- https://gitlab.com/gnutls/gnutls/commit/51464af713d71802e3c6d5ac15f1a95132a354fe
- https://access.redhat.com/errata/RHSA-2017:2292
- https://www.gnutls.org/security.html
- http://www.securityfocus.com/bid/97040
- https://security-tracker.debian.org/tracker/CVE-2017-7869