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centosCentOS ProjectCESA-2012:0141
HistoryFeb 17, 2012 - 1:42 a.m.

seamonkey security update

2012-02-1701:42:07
CentOS Project
lists.centos.org
40

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

0.832 High

EPSS

Percentile

98.3%

CentOS Errata and Security Advisory CESA-2012:0141

SeaMonkey is an open source web browser, e-mail and newsgroup client, IRC
chat client, and HTML editor.

A heap-based buffer overflow flaw was found in the way SeaMonkey handled
PNG (Portable Network Graphics) images. A web page containing a malicious
PNG image could cause SeaMonkey to crash or, possibly, execute arbitrary
code with the privileges of the user running SeaMonkey. (CVE-2011-3026)

All SeaMonkey users should upgrade to these updated packages, which correct
this issue. After installing the update, SeaMonkey must be restarted for
the changes to take effect.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2012-February/080604.html

Affected packages:
seamonkey
seamonkey-chat
seamonkey-devel
seamonkey-dom-inspector
seamonkey-js-debugger
seamonkey-mail

Upstream details at:
https://access.redhat.com/errata/RHSA-2012:0141

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

0.832 High

EPSS

Percentile

98.3%

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