CVE-2022-27470 — Out-of-bounds Write in Libsdl2-ttf

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 64.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian Libsdl2-ttfLibsdl SDL TTFFedoraproject Fedora
Timeline
PublishedMay 4
Latest updateMay 5

Description

SDL_ttf v2.0.18 and below was discovered to contain an arbitrary memory write via the function TTF_RenderText_Solid(). This vulnerability is triggered via a crafted TTF file.

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 Packages2 packages

▶debiandebian/libsdl2-ttf< libsdl2-ttf 2.0.18+dfsg-3 (bookworm)
▶NVDlibsdl/sdl_ttf2.0.18

Also affects: Fedora 34, 35, 36

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-8fg7-x4v8-wv65: SDL_ttf v2↗2022-05-05
▶
OSV
CVE-2022-27470: SDL_ttf v2↗2022-05-04
▶

📋Vendor Advisories

1
Debian
CVE-2022-27470: libsdl2-ttf - SDL_ttf v2.0.18 and below was discovered to contain an arbitrary memory write vi...↗2022
▶
CVE-2022-27470 — Out-of-bounds Write in Libsdl2-ttf | cvebase