Buffer overflow in Struktur Libde265
CVE-2023-27103
Libde265 v1.0.11 was discovered to contain a heap buffer overflow via the function derive_collocated_motion_vectors at motion.cc.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Struktur Libde265 — versions 1.0.11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/strukturag/libde265/issues/394 (Exploit, Third Party Advisory, Issue Tracking)
- lists.debian.org/debian-lts-announce/2023/11/msg00032.html (mailing-list)
Frequently asked questions
- What is CVE-2023-27103?
- CVE-2023-27103 is a high-severity vulnerability in Struktur Libde265, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2023-03-15.
- How severe is CVE-2023-27103?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-27103 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.