PT-2012-5250 · Mozilla+3 · Firefox+7

Masato Kinugawa

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Published

2012-11-20

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Updated

2024-12-12

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CVE-2012-4207

CVSS v2.0

4.3

Medium

VectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 17.0 Firefox ESR 10.x versions prior to 10.0.11 Thunderbird versions prior to 17.0 Thunderbird ESR 10.x versions prior to 10.0.11 SeaMonkey versions prior to 2.14
Description The issue arises from the improper handling of a ~ (tilde) character in proximity to a chunk delimiter in the HZ-GB-2312 character-set implementation. This allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.
Recommendations For Mozilla Firefox versions prior to 17.0, update to version 17.0 or later. For Firefox ESR 10.x versions prior to 10.0.11, update to version 10.0.11 or later. For Thunderbird versions prior to 17.0, update to version 17.0 or later. For Thunderbird ESR 10.x versions prior to 10.0.11, update to version 10.0.11 or later. For SeaMonkey versions prior to 2.14, update to version 2.14 or later.

Exploit

Fix

XSS

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Weakness Enumeration

Related Identifiers

CESA-2012_1482
CESA-2012_1483
CVE-2012-4207
DSA-2583-1
DSA-2584-1
DSA-2588-1
OPENSUSE-SU-2013_0175-1
OPENSUSE-SU-2014_1100-1
OPENSUSE-SU-2024:10071-1
OPENSUSE-SU-2024:10230-1
OPENSUSE-SU-2024:14572-1
RHSA-2012:1482
RHSA-2012:1483
RHSA-2012_1482
RHSA-2012_1483

Affected Products

Centos
Firefox Esr
Firefox
Red Hat
Seamonkey
Suse
Thunderbird
Thunderbird Esr