CVE-2023-0996

2023-02-2404:15:12

Debian Security Bug Tracker

security-tracker.debian.org

emscripten

buffer overflow

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

0.002 Low

EPSS

Percentile

54.6%

JSON

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.

OSVersionArchitecturePackageVersionFilename
Debian12alllibheif< 1.15.1-1libheif_1.15.1-1_all.deb
Debian11alllibheif<= 1.11.0-1libheif_1.11.0-1_all.deb
Debian999alllibheif< 1.15.1-1libheif_1.15.1-1_all.deb
Debian13alllibheif< 1.15.1-1libheif_1.15.1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	libheif	< 1.15.1-1	libheif_1.15.1-1_all.deb
Debian	11	all	libheif	<= 1.11.0-1	libheif_1.11.0-1_all.deb
Debian	999	all	libheif	< 1.15.1-1	libheif_1.15.1-1_all.deb
Debian	13	all	libheif	< 1.15.1-1	libheif_1.15.1-1_all.deb