CVE-2017-5896

low-risk

Published 2017-02-15

Heap-based buffer overflow in the fz_subsample_pixmap function in fitz/pixmap.c in MuPDF 1.10a allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted image.

Do I need to act?

0.40% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.5/10 Medium

LOCAL / LOW complexity

Affected Products (1)

Mupdf

Affected Vendors

Artifex

References (14)

http://git.ghostscript.com/?p=mupdf.git%3Bh=2c4e5867ee699b1081527bc6c6ea0e99a35a...

http://www.debian.org/security/2017/dsa-3797

Mailing List http://www.openwall.com/lists/oss-security/2017/02/06/3

Mailing List http://www.openwall.com/lists/oss-security/2017/02/07/1

Third Party Advisory http://www.securityfocus.com/bid/96139

Issue Tracking https://bugs.ghostscript.com/show_bug.cgi?id=697515

https://security.gentoo.org/glsa/201702-12

http://git.ghostscript.com/?p=mupdf.git%3Bh=2c4e5867ee699b1081527bc6c6ea0e99a35a...

http://www.debian.org/security/2017/dsa-3797

Mailing List http://www.openwall.com/lists/oss-security/2017/02/06/3

Mailing List http://www.openwall.com/lists/oss-security/2017/02/07/1

Third Party Advisory http://www.securityfocus.com/bid/96139

Issue Tracking https://bugs.ghostscript.com/show_bug.cgi?id=697515

https://security.gentoo.org/glsa/201702-12

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low-risk

Severity 18/34 · Moderate

Exploitability 2/34 · Minimal

Exposure 5/34 · Minimal