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

EPSS: 0.009 (54.2th percentile) — read the EPSS interpretation.

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.

Affected products

Struktur Libde265 — versions 1.0.11
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

DiRaltvein/memory-corruption-examples

References

cve@mitre.org (Exploit, Third Party Advisory, Issue Tracking)
cve@mitre.org (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.