Security readout for executives and security teams
This is an old Mozilla browser-engine memory corruption issue affecting Firefox, Firefox ESR, Thunderbird, Thunderbird ESR, and SeaMonkey versions before the fixed releases listed in the CVE. A remote attacker could crash the application and might execute code, but the source bundle does not identify vectors or active exploitation. Exposure is most likely in legacy systems, archived images, unsupported desktops, kiosks, or servers that still include outdated Mozilla clients. Modern managed endpoints should be unaffected if browser and mail-client packages have been updated since 2013. Treat this as a legacy exposure cleanup item with high impact if found. It is not a current emergency from the provided evidence, but affected clients are obsolete and could expose users to remote code execution risk. Mitigation focus: Upgrade Firefox, Firefox ESR, Thunderbird, Thunderbird ESR, and SeaMonkey past the fixed versions listed.; Apply relevant operating-system vendor updates from Red Hat, Ubuntu, SUSE, or openSUSE advisories.; Remove unsupported Mozilla clients from legacy hosts and golden images..
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-2013-0769 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=811382CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=801195CVE reference · x_refsource_CONFIRM
- oval:org.mitre.oval:def:16199CVE reference · vdb-entry, signature
- https://bugzilla.mozilla.org/show_bug.cgi?id=806483CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=768243CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=809064CVE reference · x_refsource_CONFIRM
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.