PT-2023-9300 · Mupdf+4 · Mupdf+4

Sebastian Rasmussen · Published 2023-12-26 · Updated 2025-11-25 · CVE-2023-51105

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 MuPDF version 1.23.4

Description A floating point exception vulnerability was discovered in the bmp decompress rle4() function of MuPDF, related to a divide-by-zero error. This issue may allow a remote attacker to cause a denial of service.

Recommendations For MuPDF version 1.23.4, consider disabling the bmp decompress rle4() function as a temporary workaround until a patch is available. Restrict access to the load-bmp.c module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Divide By Zero

Weakness Enumeration

CWE-369

Related Identifiers

BDU:2024-06180

CVE-2023-51105

USN-7888-1

Affected Products

Debian

Linuxmint

Mupdf

Red Os

Ubuntu

References · 28

• 🔥 https://github.com/dongyuma/sox-defects/blob/main/mupdf-defects.md · Exploit
• https://security-tracker.debian.org/tracker/CVE-2023-51105 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-51105 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-51105 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-51105 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7888-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-51106 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7888-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-51104 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-06180 · Security Note
• https://ubuntu.com/security/CVE-2025-46206 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-51105 · Security Note
• https://ubuntu.com/security/CVE-2023-51105 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-51105 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-46657 · Vendor Advisory