Security readout for executives and security teams
This is an old Mozilla browser-engine issue affecting outdated Firefox, Firefox ESR, Thunderbird, Thunderbird ESR, and SeaMonkey releases. A remote attacker could cause crashes and may be able to execute code, but the public summary does not describe the exact vectors. Risk matters mainly where legacy 2013-era client software remains in use. Exposure is limited to systems still running the named legacy Mozilla products or distribution packages derived from them. Modern updated installations should not be affected, but old VDI images, kiosks, lab systems, and unsupported Linux builds deserve specific checking. Prioritize as a legacy-software cleanup issue with potentially high impact if found. It is not a current widespread emergency based on the provided evidence, but any remaining affected client installations should be removed or upgraded promptly. Mitigation focus: Upgrade Firefox to 19.0 or later where applicable.; Upgrade Firefox ESR and Thunderbird ESR to 17.0.3 or later.; Upgrade Thunderbird to 17.0.3 or later..
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-2013-0783 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=761448CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=830975CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=818241CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=690970CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=812380CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=830399CVE reference · x_refsource_CONFIRM
- oval:org.mitre.oval:def:16219CVE reference · vdb-entry, signature
- https://bugzilla.mozilla.org/show_bug.cgi?id=822858CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=826471CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=780549CVE reference · x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=832162CVE 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.