Buffer overflow in Struktur Libde265
CVE-2023-43887
Libde265 v1.0.12 was discovered to contain multiple buffer overflows via the num_tile_columns and num_tile_row parameters in the function pic_parameter_set::dump.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 62nd percentile — 62.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Struktur Libde265 — versions 1.0.12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/strukturag/libde265/issues/418 (Exploit, Patch, Issue Tracking)
- github.com/strukturag/libde265/commit/63b596c915977f038eafd7647d1db25488a8c133 (Patch)
- lists.debian.org/debian-lts-announce/2023/11/msg00032.html (mailing-list)
Frequently asked questions
- What is CVE-2023-43887?
- CVE-2023-43887 is a high-severity vulnerability in Struktur Libde265, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.1/10. Published 2023-11-22.
- How severe is CVE-2023-43887?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2023-43887 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.