CVE-2012-3422

IcedTea-Web < 1.2.1 - Use-After-Free via Empty instance_to_id_map Hash

Title source: llm
STIX 2.1

Description

The getFirstInTableInstance function in the IcedTea-Web plugin before 1.2.1 returns an uninitialized pointer when the instance_to_id_map hash is empty, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted web page, which causes an uninitialized memory location to be read.

References (14)

Core 14
Core References
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-201406-32.xml
Issue Tracking x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=840592
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1521-1
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-05/msg00032.html
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-06/msg00101.html
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-06/msg00030.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1132.html
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/50089

Scores

EPSS 0.0312
EPSS Percentile 86.3%

Details

CWE
CWE-119
Status published
Products (3)
redhat/icedtea-web 1.0
redhat/icedtea-web 1.1
redhat/icedtea-web < 1.2
Published Aug 07, 2012
Tracked Since Feb 18, 2026