CVE-2022-27470 Information

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:H

Reference

https://github.com/libsdl-org/SDL_ttf/commit/db1b41ab8bde6723c24b866e466cad78c2fa0448 https://github.com/libsdl-org/SDL_ttf/issues/187 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EAGMQMRQDTZFQW64JEW3O6HY3JYLAAHT/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XPYTEBBNHCDGPVFACC5RC5K2FZUCYTPZ/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RXI3MDPR24W5557G34YHWOP2MOK6BTGB/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8