Vulnerabilities > CVE-2014-9626 - Integer Underflow (Wrap or Wraparound) vulnerability in Videolan VLC Media Player
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Integer underflow in the MP4_ReadBox_String function in modules/demux/mp4/libmp4.c in VideoLAN VLC media player before 2.1.6 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a box size less than 7.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Nessus
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-3150.NASL description Fabian Yamaguchi discovered multiple vulnerabilities in VLC, a multimedia player and streamer : - CVE-2014-9626 The MP4 demuxer, when parsing string boxes, did not properly check the length of the box, leading to a possible integer underflow when using this length value in a call to memcpy(). This could allow remote attackers to cause a denial of service (crash) or arbitrary code execution via crafted MP4 files. - CVE-2014-9627 The MP4 demuxer, when parsing string boxes, did not properly check that the conversion of the box length from 64bit integer to 32bit integer on 32bit platforms did not cause a truncation, leading to a possible buffer overflow. This could allow remote attackers to cause a denial of service (crash) or arbitrary code execution via crafted MP4 files. - CVE-2014-9628 The MP4 demuxer, when parsing string boxes, did not properly check the length of the box, leading to a possible buffer overflow. This could allow remote attackers to cause a denial of service (crash) or arbitrary code execution via crafted MP4 files. - CVE-2014-9629 The Dirac and Schroedinger encoders did not properly check for an integer overflow on 32bit platforms, leading to a possible buffer overflow. This could allow remote attackers to cause a denial of service (crash) or arbitrary code execution. last seen 2020-03-17 modified 2015-02-03 plugin id 81130 published 2015-02-03 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/81130 title Debian DSA-3150-1 : vlc - security update NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201603-08.NASL description The remote host is affected by the vulnerability described in GLSA-201603-08 (VLC: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in VLC. Please review the CVE identifiers referenced below for details. Impact : Remote attackers could possibly execute arbitrary code or cause Denial of Service. Workaround : There is no known work around at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 89901 published 2016-03-14 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/89901 title GLSA-201603-08 : VLC: Multiple vulnerabilities
References
- http://openwall.com/lists/oss-security/2015/01/20/5
- http://openwall.com/lists/oss-security/2015/01/20/5
- https://github.com/videolan/vlc/commit/2e7c7091a61aa5d07e7997b393d821e91f593c39
- https://github.com/videolan/vlc/commit/2e7c7091a61aa5d07e7997b393d821e91f593c39
- https://www.videolan.org/security/sa1501.html
- https://www.videolan.org/security/sa1501.html