Vulnerability Details : CVE-2018-1000038
Potential exploit
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.
Vulnerability category: OverflowExecute code
Products affected by CVE-2018-1000038
- cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1000038
0.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1000038
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-1000038
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-1000038
-
https://bugs.ghostscript.com/show_bug.cgi?id=698884
698884 – oss-fuzz 5494: ASAN claims stack buffer overflow
-
https://security.gentoo.org/glsa/201811-15
MuPDF: Multiple vulnerabilities (GLSA 201811-15) — Gentoo securityThird Party Advisory
-
http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=f597300439e62f5e921f0d7b1e880b5c1a1f1607;hp=093fc3b098dc5fadef5d8ad4b225db9fb124758b
git.ghostscript.com Git - mupdf.git/commitdiffPatch
-
http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=71ceebcf56e682504da22c4035b39a2d451e8ffd;hp=7f82c01523505052615492f8e220f4348ba46995
git.ghostscript.com Git - mupdf.git/commitdiffPatch
-
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=f597300439e62f5e921f0d7b1e880b5c1a1f1607%3Bhp=093fc3b098dc5fadef5d8ad4b225db9fb124758b
git.ghostscript.com Git
-
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=71ceebcf56e682504da22c4035b39a2d451e8ffd%3Bhp=7f82c01523505052615492f8e220f4348ba46995
git.ghostscript.com Git
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5494
5494 - mupdf/pdf_fuzzer: Stack-buffer-overflow in pdf_lookup_cmap_full - oss-fuzz - MonorailExploit;Issue Tracking;Patch;Third Party Advisory
Jump to