PT-2023-9005 · Artifex+2 · Jbig2Dec+2

CVE-2023-46361 · Published 2023-10-31 · Updated 2026-03-29

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Artifex Software jbig2dec version 0.20

Description The issue is related to the incorrect initialization of a resource in the jbig2 error function of the jbig2.c file in the Jbig2dec decoder for the JBIG2 image compression format. This can be exploited by a remote attacker to cause a denial of service.

Recommendations For version 0.20, consider disabling the jbig2 error function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Improper Initialization

Resource Exhaustion

Weakness Enumeration

CWE-665

CWE-400

Related Identifiers

BDU:2024-02970

CVE-2023-46361

ECHO-8C8B-2C3D-5D6B

OESA-2024-2110

OESA-2024-2111

OESA-2024-2112

OESA-2024-2113

OPENSUSE-SU-2024:13445-1

Affected Products

Debian

Red Os

Jbig2Dec

References · 26

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/46xxx/CVE-2023-46361.json · Exploit
• 🔥 https://github.com/Frank-Z7/z-vulnerabilitys/blob/main/jbig2dec-SEGV/jbig2dec-SEGV.md · Exploit
• https://osv.dev/vulnerability/OESA-2024-2110 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-46361 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-46361 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-ALPINE-320-CVE-2023-46361 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-02970 · Security Note
• https://osv.dev/vulnerability/ROOT-OS-ALPINE-319-CVE-2023-46361 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-46361 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-46361 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-12-CVE-2023-46361 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-46361 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2024-2113 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-46361 · Security Note
• https://osv.dev/vulnerability/OESA-2024-2112 · Vendor Advisory