Security readout for executives and security teams
This is a legacy Mozilla JavaScript engine flaw affecting old Firefox, Thunderbird, and SeaMonkey releases. A malicious web page or content rendered by the application could crash the program and may allow code execution. It matters mainly where unsupported 2009-era Mozilla builds still exist. Exposure is most likely in legacy desktops, embedded systems, archived virtual machines, or old Linux/Solaris package baselines still running affected Mozilla applications. Current supported browsers are unlikely to be affected, but the provided source bundle does not enumerate all downstream package versions. Prioritize if legacy Mozilla clients remain in production or sensitive administrative environments. For modern managed endpoints, urgency is lower but still worth confirming through inventory because the potential impact includes possible code execution. Mitigation focus: Upgrade Firefox, Thunderbird, and SeaMonkey beyond the fixed versions named in the CVE.; Apply relevant OS vendor advisories for Red Hat, Slackware, Ubuntu, or Sun packages.; Retire unsupported Mozilla builds where vendor updates are unavailable..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2009-1833 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://bugzilla.mozilla.org/show_bug.cgi?id=427196CVE reference · x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=503570CVE reference · x_refsource_CONFIRM
- FEDORA-2009-6411CVE reference · vendor-advisory, x_refsource_FEDORA
- https://bugzilla.mozilla.org/show_bug.cgi?id=426520CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=487204CVE reference · x_refsource_CONFIRM
- FEDORA-2009-6366CVE reference · vendor-advisory, x_refsource_FEDORA
- RHSA-2009:1095CVE reference · vendor-advisory, x_refsource_REDHAT
- https://bugzilla.mozilla.org/show_bug.cgi?id=369696CVE reference · x_refsource_CONFIRM
- oval:org.mitre.oval:def:11487CVE reference · vdb-entry, signature
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.