CVE-2021-30498

· HIGHModified

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CVSS v3.1

7.8

EPSS

1.35%

Published

May 26, 2021

Modified

Nov 3, 2025

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

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

Weaknesses (CWE)

CWE-787CWE-787

Affected Products (9)

libcaca_project · libcacavulnerable

fedoraproject · fedoravulnerable

References (13)

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

Issue TrackingThird Party Advisory

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

ExploitIssue TrackingThird Party Advisory

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

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

Mailing ListThird Party Advisory

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

Mailing ListThird Party Advisory

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

Mailing ListThird Party Advisory

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

Issue TrackingThird Party Advisory

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

ExploitIssue TrackingThird Party Advisory

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

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

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

Mailing ListThird Party Advisory

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

Mailing ListThird Party Advisory

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

Mailing ListThird Party Advisory

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