Security readout for executives and security teams
This is an old Mozilla JavaScript engine flaw affecting Firefox, Thunderbird, and SeaMonkey versions from 2009 and earlier. A remote attacker could make the application crash and may be able to trigger memory corruption. Business risk is mainly from forgotten legacy desktops, servers, or embedded systems still running these obsolete packages. Exposure is likely limited to legacy Mozilla installations or old Linux distribution packages that were never updated. Current mainstream deployments should not be affected unless they retain obsolete Firefox, Thunderbird, SeaMonkey, or bundled Mozilla engine components. Treat this as a legacy-risk cleanup item unless affected software is still in use. Any confirmed deployment should be updated or retired promptly because browser and mail-client memory corruption issues can carry outsized risk despite the missing CVSS score. Mitigation focus: Upgrade Firefox, Thunderbird, and SeaMonkey beyond the fixed versions listed in the CVE.; Apply relevant OS vendor security updates for packaged Mozilla components.; Retire unsupported systems that cannot receive Mozilla or distribution security updates..
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.
CVE-2009-1304 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
- oval:org.mitre.oval:def:7516CVE reference · vdb-entry, signature
- FEDORA-2009-3875CVE reference · vendor-advisory, x_refsource_FEDORA
- https://bugzilla.mozilla.org/show_bug.cgi?id=475971CVE reference · x_refsource_CONFIRM
- oval:org.mitre.oval:def:9535CVE reference · vdb-entry, signature
- oval:org.mitre.oval:def:5319CVE reference · vdb-entry, signature
- https://bugzilla.mozilla.org/show_bug.cgi?id=461158CVE reference · x_refsource_CONFIRM
- USN-764-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- oval:org.mitre.oval:def:5480CVE reference · vdb-entry, signature
- oval:org.mitre.oval:def:6015CVE 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.
