CVE-2012-3423

Published: Aug 7, 2012Modified: Apr 29, 2026

7.5

Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability: 10.0 / Impact: 6.4

Source: NVD

Description

The IcedTea-Web plugin before 1.2.1 does not properly handle NPVariant NPStrings without NUL terminators, which allows remote attackers to cause a denial of service (crash), obtain sensitive information from memory, or execute arbitrary code via a crafted Java applet.

Affected (3)

Products: Redhat: Icedtea Web

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Redhat Icedtea Web	Up to 1.2
Redhat Icedtea Web	Version 1.0
Redhat Icedtea Web	Version 1.1

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (36)

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=518

Source: secalert@redhat.com

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=863

Source: secalert@redhat.com

Vendor Advisory

http://icedtea.classpath.org/hg/release/icedtea-web-1.2/file/icedtea-web-1.2.1/NEWS

Source: secalert@redhat.com

http://icedtea.classpath.org/hg/release/icedtea-web-1.2/rev/d65bd94e0ba9

Source: secalert@redhat.com

ExploitPatch

http://icedtea.classpath.org/hg/release/icedtea-web-1.2/rev/d7375e2a9076

Source: secalert@redhat.com

ExploitPatch

http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00003.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00004.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00005.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00020.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00013.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-updates/2013-05/msg00032.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-updates/2013-06/msg00030.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-updates/2013-06/msg00101.html

Source: secalert@redhat.com

http://rhn.redhat.com/errata/RHSA-2012-1132.html

Source: secalert@redhat.com

http://secunia.com/advisories/50089

Source: secalert@redhat.com

Vendor Advisory

http://security.gentoo.org/glsa/glsa-201406-32.xml

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1521-1

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=841345

Source: secalert@redhat.com

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=518

Source: af854a3a-2127-422b-91ae-364da2661108

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=863

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://icedtea.classpath.org/hg/release/icedtea-web-1.2/file/icedtea-web-1.2.1/NEWS

Source: af854a3a-2127-422b-91ae-364da2661108

http://icedtea.classpath.org/hg/release/icedtea-web-1.2/rev/d65bd94e0ba9

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitPatch

http://icedtea.classpath.org/hg/release/icedtea-web-1.2/rev/d7375e2a9076

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitPatch

http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00003.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00004.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00005.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00020.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00013.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-updates/2013-05/msg00032.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-updates/2013-06/msg00030.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-updates/2013-06/msg00101.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://rhn.redhat.com/errata/RHSA-2012-1132.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/50089

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://security.gentoo.org/glsa/glsa-201406-32.xml

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.ubuntu.com/usn/USN-1521-1

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugzilla.redhat.com/show_bug.cgi?id=841345

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.