PT-2009-4302 · Mozilla+1 · Firefox+1

Carsten Eiram + 1 · CVE-2009-1837 · Published 2009-06-11 · Updated 2024-02-02

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Mozilla Firefox versions prior to 3.0.11

Description: A race condition in the NPObjWrapper NewResolve function might allow remote attackers to execute arbitrary code via a page transition during Java applet loading, related to a use-after-free vulnerability for memory associated with a destroyed Java object.

Recommendations: For versions prior to 3.0.11, update to version 3.0.11 or later to resolve the issue. As a temporary workaround, consider disabling Java applet loading until a patch is available. Restrict access to pages that load Java applets to minimize the risk of exploitation.

Exploit

Fix

RCE

Race Condition

Use After Free

Weakness Enumeration

CWE-362

CWE-416

Related Identifiers

CVE-2009-1837

DSA-1820-1

RHSA-2009:1095

RHSA-2009_1095

Affected Products

Firefox

Red Hat

References · 57

• 🔥 https://bugzilla.mozilla.org/show_bug.cgi?id=486269 · Exploit
• http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.372468 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2009-1837 · Security Note
• https://rhn.redhat.com/errata/RHSA-2009-1095.html · Vendor Advisory
• http://secunia.com/advisories/35431 · Vendor Advisory
• http://debian.org/security/2009/dsa-1820 · Vendor Advisory
• http://secunia.com/advisories/35331 · Vendor Advisory
• https://redhat.com/archives/fedora-package-announce/2009-June/msg00657.html · Vendor Advisory
• https://redhat.com/archives/fedora-package-announce/2009-June/msg00574.html · Vendor Advisory
• http://mozilla.org/security/announce/2009/mfsa2009-28.html · Vendor Advisory
• http://secunia.com/secunia_research/2009-19 · Vendor Advisory
• http://secunia.com/advisories/34241 · Vendor Advisory
• http://sunsolve.sun.com/search/document.do?assetkey=1-66-264308-1 · Vendor Advisory
• http://vupen.com/english/advisories/2009/1572 · Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=427196 · Note