CVE-2022-27470

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 04-05-2022 05:15

Last modified: - 12-05-2022 09:43

Total changes: - 3

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.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Local

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

Required

User interaction

7.8

Base score

1.8

5.9

Exploitability score

Impact score

Verification logic

vendor=libsdl AND product=sdl_ttf AND versionEndIncluding=2.0.18

vendor=fedoraproject AND product=fedora AND version=34

vendor=fedoraproject AND product=fedora AND version=35

vendor=fedoraproject AND product=fedora AND version=36

Reference

https://github.com/libsdl-org/SDL_ttf/commit/db1b41ab8bde6723c24b866e466cad78c2fa0448
https://github.com/libsdl-org/SDL_ttf/issues/187
FEDORA-2022-600e0cba93-Mailing List, Third Party Advisory
FEDORA-2022-280ac942be-Mailing List, Third Party Advisory
FEDORA-2022-857d1f7050-Mailing List, Third Party Advisory

Keywords

CVE-2022-27470

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2022-27470

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures