CVE-2021-30499

A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences.

Affected

libcaca

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.24% chance of exploitation in the next 30 days, 69th percentile

Published

2021-05-26

Updated

2025-11-03

Proof-of-concept exploits (1)

• cacalabs/libcaca/issues/54698★ · 2026-08-14

Security advisories

• https://bugzilla.redhat.com/show_bug.cgi?id=1948679

References

• CVE Record
• NVD entry

Related

• CVE-2021-30498
• CVE-2022-0856