CVE-2023-45678

2023-10-2100:15:09

Debian Security Bug Tracker

security-tracker.debian.org

stb_vorbis

buffer write

start_decoder

crafted file

code execution

mit licensed

ogg vorbis files

unix

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

28.7%

JSON

stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of buffer write in start_decoder because at maximum m->submaps can be 16 but submap_floor and submap_residue are declared as arrays of 15 elements. This issue may lead to code execution.

OSVersionArchitecturePackageVersionFilename
Debian12alllibstb<= 0.0~git20220908.8b5f1f3+ds-1libstb_0.0~git20220908.8b5f1f3+ds-1_all.deb
Debian11alllibstb<= 0.0~git20200713.b42009b+ds-1libstb_0.0~git20200713.b42009b+ds-1_all.deb
Debian10alllibstb<= 0.0~git20180212.15.e6afb9c-1libstb_0.0~git20180212.15.e6afb9c-1_all.deb
Debian999alllibstb<= 0.0~git20230129.5736b15+ds-1.2libstb_0.0~git20230129.5736b15+ds-1.2_all.deb
Debian13alllibstb<= 0.0~git20230129.5736b15+ds-1.2libstb_0.0~git20230129.5736b15+ds-1.2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	libstb	<= 0.0~git20220908.8b5f1f3+ds-1	libstb_0.0~git20220908.8b5f1f3+ds-1_all.deb
Debian	11	all	libstb	<= 0.0~git20200713.b42009b+ds-1	libstb_0.0~git20200713.b42009b+ds-1_all.deb
Debian	10	all	libstb	<= 0.0~git20180212.15.e6afb9c-1	libstb_0.0~git20180212.15.e6afb9c-1_all.deb
Debian	999	all	libstb	<= 0.0~git20230129.5736b15+ds-1.2	libstb_0.0~git20230129.5736b15+ds-1.2_all.deb
Debian	13	all	libstb	<= 0.0~git20230129.5736b15+ds-1.2	libstb_0.0~git20230129.5736b15+ds-1.2_all.deb