Vulnerabilities > CVE-2017-5896 - Out-of-bounds Read vulnerability in Artifex Mupdf
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Overread Buffers An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
Nessus
NASL family Fedora Local Security Checks NASL id FEDORA_2017-9A819664A6.NASL description Security fix for CVE-2017-6060 CVE-2017-5896 ---- Add comment with explanation of disabled debuginfo Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2017-03-08 plugin id 97591 published 2017-03-08 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/97591 title Fedora 25 : mupdf (2017-9a819664a6) NASL family SuSE Local Security Checks NASL id OPENSUSE-2017-271.NASL description This update for mupdf fixes the following vulnerabilities : - CVE-2017-5627: Integer overflow in the mujs implementation (boo#1022503) - CVE-2017-5628: Integer overflow in the mujs implementation (boo#1022504) - CVE-2017-5896: heap overflow (boo#1023761, boo#1024679) - NULL pointer dereference in dodrawpage (boo#1023760) last seen 2020-06-05 modified 2017-02-21 plugin id 97283 published 2017-02-21 reporter This script is Copyright (C) 2017-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/97283 title openSUSE Security Update : mupdf (openSUSE-2017-271) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201702-12.NASL description The remote host is affected by the vulnerability described in GLSA-201702-12 (MuPDF: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in MuPDF. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could entice a user to open a specially crafted PDF document using MuPDF possibly resulting in the execution of arbitrary code, with the privileges of the process, or a Denial of Service condition. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 97255 published 2017-02-21 reporter This script is Copyright (C) 2017 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/97255 title GLSA-201702-12 : MuPDF: Multiple vulnerabilities NASL family Fedora Local Security Checks NASL id FEDORA_2017-3B97B275DA.NASL description Security fix for CVE-2017-5896 CVE-2017-6060 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2017-03-24 plugin id 97925 published 2017-03-24 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/97925 title Fedora 24 : mupdf (2017-3b97b275da) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-3797.NASL description Multiple vulnerabilities have been found in the PDF viewer MuPDF, which may result in denial of service or the execution of arbitrary code if a malformed PDF file is opened. last seen 2020-06-01 modified 2020-06-02 plugin id 97442 published 2017-03-01 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/97442 title Debian DSA-3797-1 : mupdf - security update
References
- http://git.ghostscript.com/?p=mupdf.git%3Bh=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27
- http://git.ghostscript.com/?p=mupdf.git%3Bh=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27
- http://www.debian.org/security/2017/dsa-3797
- http://www.debian.org/security/2017/dsa-3797
- http://www.openwall.com/lists/oss-security/2017/02/06/3
- http://www.openwall.com/lists/oss-security/2017/02/06/3
- http://www.openwall.com/lists/oss-security/2017/02/07/1
- http://www.openwall.com/lists/oss-security/2017/02/07/1
- http://www.securityfocus.com/bid/96139
- http://www.securityfocus.com/bid/96139
- https://bugs.ghostscript.com/show_bug.cgi?id=697515
- https://bugs.ghostscript.com/show_bug.cgi?id=697515
- https://security.gentoo.org/glsa/201702-12
- https://security.gentoo.org/glsa/201702-12