5.5med

CVE-2018-6544

pdf_load_obj_stm in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 could reference the object stream recursively and therefore run out of error sta…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
5.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.6%
percentile 75%
Public exploits
0
none known

Summary

pdf_load_obj_stm in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 could reference the object stream recursively and therefore run out of error stack, which allows remote attackers to cause a denial of service via a crafted PDF document.

Exploit prediction (EPSS)

1.57% probability of exploitation in the next 30 days, higher than 75% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.5CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD2.04.3AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness

References

  • security.gentoo.org /glsa/201811-15 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • bugs.ghostscript.com /show_bug.cgi?id=698965 · x_refsource_MISC, x_transferred
  • debian.org /security/2018/dsa-4152 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • git.ghostscript.com /?p=mupdf.git%3Bh=26527eef77b3e51c2258c8e40845bfbc015e405d · x_refsource_MISC, x_transferred
  • git.ghostscript.com /?p=mupdf.git%3Bh=b03def134988da8c800adac1a38a41a1f09a1d89 · x_refsource_MISC, x_transferred
  • bugs.ghostscript.com /show_bug.cgi?id=698830 · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.