VulnerabilityModified
CVE-2023-51104
A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in function pnm_binary_read_image() of load-pnm.c when span equals zero.
HIGH 7.5EPSS 0.91%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.91%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in function pnm_binary_read_image() of load-pnm.c when span equals zero.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.91% probability · 58th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-369
- Affected
- artifex/mupdf
- Source
- cve@mitre.org
References
- http://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=0c06a4e51519515615f6ab2d5b1f25da6771e1f4
- https://bugs.ghostscript.com/show_bug.cgi?id=707621
- https://github.com/dongyuma/sox-defects/blob/main/mupdf-defects.mdExploit, Third Party Advisory
- http://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=0c06a4e51519515615f6ab2d5b1f25da6771e1f4
- https://bugs.ghostscript.com/show_bug.cgi?id=707621
- https://github.com/dongyuma/sox-defects/blob/main/mupdf-defects.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.