Vulnerability in GNU Gnutls
CVE-2015-8313
GnuTLS incorrectly validates the first byte of padding in CBC modes
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.017 (76.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- GNU Gnutls
- Debian Linux — versions 7.0, 8.0, 9.0
Weakness classification (CWE)
References
- security-tracker.debian.org/tracker/CVE-2015-8313 (Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- bugzilla.suse.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- www.securityfocus.com/bid/78327 (VDB Entry, Third Party Advisory)
- www.debian.org/security/2015/dsa-3408 (Third Party Advisory)
- www.securityfocus.com/archive/1/537012/100/0/threaded (VDB Entry, Third Party Advisory)
- blog.hboeck.de/archives/877-A-little-POODLE-left-in-GnuTLS-old-versions.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2015-8313?
- CVE-2015-8313 is a medium-severity vulnerability in GNU Gnutls, classified under Observable Discrepancy. CVSS score: 5.9/10. Published 2019-12-20.
- How severe is CVE-2015-8313?
- Medium severity. CVSS v3 base score is 5.9 out of 10.