Vulnerability · Published Feb 23, 2021 · Assigned by fedora
CVE-2021-3410
High 7.8
In plain English
A high-severity memory corruption in libcaca. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.6%top 53.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | libcaca | 0.99_beta20-r0 | ALPINE-CVE-2021-3410 |
| Alpine:v3.21 | libcaca | 0.99_beta20-r0 | ALPINE-CVE-2021-3410 |
| Alpine:v3.22 | libcaca | 0.99_beta20-r0 | ALPINE-CVE-2021-3410 |
| Alpine:v3.23 | libcaca | 0.99_beta20-r0 | ALPINE-CVE-2021-3410 |
| Alpine:v3.24 | libcaca | 0.99_beta20-r0 | ALPINE-CVE-2021-3410 |
| Debian:12 | libcaca | 0.99.beta19-2.2 | DEBIAN-CVE-2021-3410 |
| Debian:13 | libcaca | 0.99.beta19-2.2 | DEBIAN-CVE-2021-3410 |
| Debian:14 | libcaca | 0.99.beta19-2.2 | DEBIAN-CVE-2021-3410 |
Affected products (as reported)
Weakness: CWE-119
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1928437 x_refsource_MISC
- https://github.com/cacalabs/libcaca/issues/52 x_refsource_MISC
- [debian-lts-announce] 20210307 [SECURITY] [DLA 2584-1] libcaca security update mailing-list, x_refsource_MLIST
- FEDORA-2022-fc6b53e7a2 vendor-advisory, x_refsource_FEDORA
- FEDORA-2022-e3b9986722 vendor-advisory, x_refsource_FEDORA
- FEDORA-2022-3d291845d8 vendor-advisory, x_refsource_FEDORA