Mozilla SeaMonkey 2.x < 2.3.0 Multiple Vulnerabilities

high Log Correlation Engine Plugin ID 801272
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.


The remote host has a web browser installed that is vulnerable to multiple attack vectors.


Versions of SeaMonkey earlier than 2.3.0 are potentially affected by multiple vulnerabilities :

- An error in SVG text manipulation code createes a dangling pointer vulnerability. (CVE-2011-0084)

- Multiple unspecified memory safety issues exist. (CVE-2011-2985)

- An errir in the D2D hardware acceleration code can allow image data from one domain to be read by another domain. (CVE-2011-2986)

- An error in the ANGLE library used by the WebGL implementation can allow heap overflows, possibly leading to code execution. (CVE-2011-2987)

- An error in the shader program handling code can allow a large shader program to overflow a buffer and crash. (CVE-2011-2988)

- An unspecified error exists related to WebGL. (CVE-2011-2989)

- Two errors exist related to Content Security Policy and can lead to information disclosure. (CVE-2011-2990)

- An unspecified error exists that can allow JavaScript crashes. (CVE-2011-2991)

- An unspecified error exists that can allow the Ogg reader to crash. (CVE-2011-2992)

- An unspecified error exists that can allow unsigned JavaScript to call into a signed JAR and inherit the signed JAR's permissions and identity. (CVE-2011-2993)


Upgrade to SeaMonkey 2.3.0 or later.

See Also

Plugin Details

Severity: High

ID: 801272

Family: Web Clients

Published: 8/18/2011

Updated: 8/18/2011

Nessus ID: 55885

Risk Information


Risk Factor: High

Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

Patch Publication Date: 8/16/2011

Vulnerability Publication Date: 8/16/2011

Reference Information

CVE: CVE-2011-0084, CVE-2011-2985, CVE-2011-2986, CVE-2011-2987, CVE-2011-2988, CVE-2011-2989, CVE-2011-2990, CVE-2011-2991, CVE-2011-2992, CVE-2011-2993

BID: 49213, 49224, 49226, 49227, 49239, 49242, 49243, 49245, 49246, 49248