6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.034 Low
EPSS
Percentile
91.4%
Debian Security Advisory DSA-2435-1 [email protected]
http://www.debian.org/security/ Gabriele Giacone
March 19, 2012 http://www.debian.org/security/faq
Package : gnash
Vulnerability : several
Problem type : local / local (remote)
Debian-specific: no
CVE ID : CVE-2010-4337 CVE-2011-4328 CVE-2012-1175
Debian Bug : 605419 649384 664023
Several vulnerabilities have been identified in Gnash, the GNU Flash
player.
CVE-2012-1175
Tielei Wang from Georgia Tech Information Security Center discovered a
vulnerability in GNU Gnash which is caused due to an integer overflow
error and can be exploited to cause a heap-based buffer overflow by
tricking a user into opening a specially crafted SWF file.
CVE-2011-4328
Alexander Kurtz discovered an unsafe management of HTTP cookies. Cookie
files are stored under /tmp and have predictable names, vulnerability
that allows a local attacker to overwrite arbitrary files the users has
write permissions for, and are also world-readable which may cause
information leak.
CVE-2010-4337
Jakub Wilk discovered an unsafe management of temporary files during the
build process. Files are stored under /tmp and have predictable names,
vulnerability that allows a local attacker to overwrite arbitrary files
the users has write permissions for.
For the stable distribution (squeeze), this problem has been fixed in
version 0.8.8-5+squeeze1.
For the unstable distribution (sid), this problem has been fixed in
version 0.8.10-5.
We recommend that you upgrade your gnash packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 6 | all | gnash-opengl | <Â 0.8.8-5+squeeze1 | gnash-opengl_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | klash | <Â 0.8.8-5+squeeze1 | klash_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | swfdec-mozilla | <Â 0.8.8-5+squeeze1 | swfdec-mozilla_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | gnash-common-opengl | <Â 0.8.8-5+squeeze1 | gnash-common-opengl_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | gnash-cygnal | <Â 0.8.8-5+squeeze1 | gnash-cygnal_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | gnash-dbg | <Â 0.8.8-5+squeeze1 | gnash-dbg_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | klash-opengl | <Â 0.8.8-5+squeeze1 | klash-opengl_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | konqueror-plugin-gnash | <Â 0.8.8-5+squeeze1 | konqueror-plugin-gnash_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | mozilla-plugin-gnash | <Â 0.8.8-5+squeeze1 | mozilla-plugin-gnash_0.8.8-5+squeeze1_all.deb |
Debian | 6 | all | swfdec-gnome | <Â 0.8.8-5+squeeze1 | swfdec-gnome_0.8.8-5+squeeze1_all.deb |