vulnerability
Ubuntu: USN-7888-1 (CVE-2023-51103): MuPDF vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Dec 26, 2023 | Nov 27, 2025 | Nov 28, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Dec 26, 2023
Added
Nov 27, 2025
Modified
Nov 28, 2025
Description
A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in the function fz_new_pixmap_from_float_data() of pixmap.c.
Solutions
ubuntu-pro-upgrade-mupdfubuntu-pro-upgrade-mupdf-tools
References
- CVE-2023-51103
- https://attackerkb.com/topics/CVE-2023-51103
- CWE-369
- UBUNTU-USN-7888-1
- URL-https://github.com/ArtifexSoftware/mupdf/commit/f1b5f87edd2675d5c79301e4ef2e1139f67f904b
- URL-https://github.com/dongyuma/sox-defects/blob/main/mupdf-defects.md
- URL-https://github.com/dongyuma/sox-defects/blob/main/mupdf-defects.md#2-a-floating-point-exception-divide-by-zero-issue-was-discovered-in-mupdf-in-functon-fz_new_pixmap_from_float_data-of-pixmapc-in-line-1330
- URL-https://ubuntu.com/security/notices/USN-7888-1
- URL-https://www.cve.org/CVERecord?id=CVE-2023-51103
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