CVE-2021-30498 — Out-of-bounds Write in Libcaca

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer6 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 81.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Libcaca Project LibcacaDebian LibcacaFedoraproject Fedora
Timeline
PublishedMay 26
Latest updateMay 24

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:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶debiandebian/libcaca< libcaca 0.99.beta19-3 (bookworm)
▶Debianlibcaca_project/libcaca< 0.99.beta19-2.2+deb11u1+3
▶Ubuntulibcaca_project/libcaca< 0.99.beta19-2ubuntu0.18.04.3+3
▶CVEListV5libcaca_project/libcacamaster

Also affects: Fedora 34, 35, 36

🔴Vulnerability Details

3
GHSA
GHSA-hg8v-gh24-gpf4: A flaw was found in libcaca↗2022-05-24
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OSV
libcaca vulnerabilities↗2021-10-21
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OSV
CVE-2021-30498: A flaw was found in libcaca↗2021-05-26
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📋Vendor Advisories

2
Ubuntu
libcaca vulnerabilities↗2021-10-21
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Debian
CVE-2021-30498: libcaca - A flaw was found in libcaca. A heap buffer overflow in export.c in function expo...↗2021
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