CVE-2021-30498

HIGH

libcaca - Heap Buffer Overflow in export_tga Function

Title source: llm

Description

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

References (7)

Core 7

Core References

Mailing List, Third Party Advisory vendor-advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/

Mailing List, Third Party Advisory vendor-advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/

Mailing List, Third Party Advisory vendor-advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/

Mailing List

https://lists.debian.org/debian-lts-announce/2024/04/msg00004.html

Issue Tracking, Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1948675

Exploit, Issue Tracking, Third Party Advisory

https://github.com/cacalabs/libcaca/issues/53

Mailing List

https://lists.debian.org/debian-lts-announce/2025/07/msg00019.html

Scores

CVSS v3 7.8

EPSS 0.0135

EPSS Percentile 68.2%

Attack Vector LOCAL

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

Details

CWE

CWE-787

Status published

Products (4)

fedoraproject/fedora 34

fedoraproject/fedora 35

fedoraproject/fedora 36

libcaca_project/libcaca 0.99 beta14 (6 CPE variants)

Published May 26, 2021

Tracked Since Feb 18, 2026