Detections
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FreeBSD : vorbis-tools, opus-tools -- multiple vulnerabilities (a35f415d-572a-11e5-b0a4-f8b156b6dcc8)
medium Nessus Plugin ID 85893
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Synopsis
The remote FreeBSD host is missing one or more security-related updates.Description
Paris Zoumpouloglou reports :I discovered an integer overflow issue in oggenc, related to the number of channels in the input WAV file. The issue triggers an out-of-bounds memory access which causes oggenc to crash.
Paris Zoumpouloglou reports :
A crafted WAV file with number of channels set to 0 will cause oggenc to crash due to a division by zero issue.
pengsu reports :
I discovered an buffer overflow issue in oggenc/audio.c when it tries to open invalid aiff file.
Solution
Update the affected packages.See Also
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=202941
https://trac.xiph.org/ticket/2136
https://trac.xiph.org/ticket/2137
Plugin Details
Severity: Medium
ID: 85893
File Name: freebsd_pkg_a35f415d572a11e5b0a4f8b156b6dcc8.nasl
Version: 2.4
Type: local
Family: FreeBSD Local Security Checks
Published: 9/10/2015
Updated: 1/6/2021
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Vulnerability Information
CPE: p-cpe:/a:freebsd:freebsd:opus-tools, p-cpe:/a:freebsd:freebsd:vorbis-tools, cpe:/o:freebsd:freebsd
Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info
Patch Publication Date: 9/9/2015
Vulnerability Publication Date: 8/8/2015