Vulnerability Details : CVE-2017-5991
Potential exploit
An issue was discovered in Artifex MuPDF before 1912de5f08e90af1d9d0a9791f58ba3afdb9d465. The pdf_run_xobject function in pdf-op-run.c encounters a NULL pointer dereference during a Fitz fz_paint_pixmap_with_mask painting operation. Versions 1.11 and later are unaffected.
Vulnerability category: Memory Corruption
Products affected by CVE-2017-5991
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-5991
19.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-5991
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-5991
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-5991
-
https://www.exploit-db.com/exploits/42138/
Artifex MuPDF - Null Pointer DereferenceExploit;Third Party Advisory;VDB Entry
-
http://www.debian.org/security/2017/dsa-3797
Debian -- Security Information -- DSA-3797-1 mupdfThird Party Advisory
-
http://git.ghostscript.com/?p=mupdf.git;h=1912de5f08e90af1d9d0a9791f58ba3afdb9d465
git.ghostscript.com Git - mupdf.git/commitMailing List;Third Party Advisory
-
http://www.securityfocus.com/bid/96213
Artifex MuPDF CVE-2017-5991 Null Pointer Dereference Denial of Service VulnerabilityBroken Link
-
https://security.gentoo.org/glsa/201706-08
MuPDF: Multiple vulnerabilities (GLSA 201706-08) — Gentoo securityThird Party Advisory
-
https://bugs.ghostscript.com/show_bug.cgi?id=697500
697500 – Null pointer dereference in fz_paint_pixmap_with_mask()Exploit;Third Party Advisory
Jump to