Vulnerability Details : CVE-2017-7264
Use-after-free vulnerability in the fz_subsample_pixmap function in fitz/pixmap.c in Artifex MuPDF 1.10a allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted document.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2017-7264
- cpe:2.3:a:artifex:mupdf:1.10a:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7264
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7264
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 | |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-08-01 |
CWE ids for CVE-2017-7264
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7264
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https://bugs.ghostscript.com/show_bug.cgi?id=697515
697515 – Heap out of bounds read in fz_subsample_pixmap()
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http://git.ghostscript.com/?p=mupdf.git%3Bh=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27
git.ghostscript.com Git
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http://www.securityfocus.com/bid/97111
MuPDF CVE-2017-7264 Use After Free Denial of Service Vulnerability
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https://blogs.gentoo.org/ago/2017/02/09/mupdf-use-after-free-in-fz_subsample_pixmap-pixmap-c/
mupdf: use-after-free in fz_subsample_pixmap (pixmap.c) | agostino's blogPatch;Third Party Advisory;VDB Entry
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http://git.ghostscript.com/?p=mupdf.git;h=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27
git.ghostscript.com Git - mupdf.git/commitIssue Tracking;Patch;Third Party Advisory
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