Published: 22/01/2018 Updated: 07/11/2023

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 605

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Heap-based buffer overflow in the ensure_solid_xref function in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 allows a remote malicious user to potentially execute arbitrary code via a crafted PDF file, because xref subsection object numbers are unrestricted.

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artifex mupdf 1.12.0

Heap-based buffer overflow in the ensure_solid_xref function in pdf/pdf-xrefc in Artifex MuPDF 1120 allows an attacker to potentially execute arbitrary code via a crafted PDF file, because xref subsection object numbers are unrestricted ...

Publicly disclosed vulnerabilities I discovered in open source software

Security Advisories Upstream (libssh2) Security Advisory - Using SSH_MSG_KEXINIT data unbounded (CVE-2015-1782) Upstream (libssh) Security Advisory - Possible double free on a dangling pointer with crafted kexinit packet (CVE-2015-3146) MZET-ADV-2017-01 - Multiple memory corruption issues in Artifex MuPDF ver 1120 (CVE-2017-17858)

CWE-119 https://github.com/mzet-/Security-Advisories/blob/master/mzet-adv-2017-01.md https://bugs.ghostscript.com/show_bug.cgi?id=698819 https://security.gentoo.org/glsa/201811-15 http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=55c3f68d638ac1263a386e0aaa004bb6e8bde731 https://nvd.nist.gov https://github.com/mzet-/Security-Advisories https://security.archlinux.org/CVE-2017-17858

CVE-2017-17858

Vulnerability Summary

Vendor Advisories

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