CVE-2018-1000038 — Out-of-bounds Write in Mupdf

CWE-787 — Out-of-bounds Write7 documents6 sources
Severity
7.8HIGHNVD
EPSS
0.9%
top 23.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Artifex Mupdf
Timeline
PublishedMay 24
Latest updateMay 13

Description

In Artifex MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c could allow an attacker to execute arbitrary code via a crafted file.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶Debianartifex/mupdf< 1.13.0+ds1-1+3
▶NVDartifex/mupdf1.12.0

Patches

Patch: bugs.chromium.org ↗Patch: bugs.chromium.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-96mj-rvf6-68f7: In MuPDF 1↗2022-05-13
▶
CVEList
CVE-2018-1000038: In Artifex MuPDF 1↗2018-05-24
▶
OSV
CVE-2018-1000038: In Artifex MuPDF 1↗2018-05-24
▶

📋Vendor Advisories

1
Debian
CVE-2018-1000038: mupdf - In Artifex MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_loo...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-1000036 CVE-2018-1000037 CVE-2018-1000038 CVE-2018-1000039 CVE-2018-1000040 mupdf: various flaws [fedora-all]↗2018-05-24
▶
Bugzilla
CVE-2018-1000038 mupdf: stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c↗2018-05-24
▶