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.

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

EPSS: 0.010 (58.3th percentile) — read the EPSS interpretation.

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.

Affected products

Struktur Libde265 — versions 1.0.12
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

DiRaltvein/memory-corruption-examples

References

cve@mitre.org (Exploit, Patch, Issue Tracking)
cve@mitre.org (Patch)
cve@mitre.org (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.