Heap-based buffer overflow in MSG_UnEscapeSearchUrl in nsNNTPProtocol.cpp for Mozilla…
Priority LOW 29Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Heap-based buffer overflow in MSG_UnEscapeSearchUrl in nsNNTPProtocol.cpp for Mozilla 1.7.3 and earlier allows remote attackers to cause a denial of service (application crash) via an NNTP URL (news:) with a trailing '\' (backslash) character, which prevents a string from being NULL terminated.
Why it matters now
EPSS 0.03449 89th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 22
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:* | all versions | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.3:*:*:*:*:*:*:* | 1.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.4:alpha:*:*:*:*:*:* | 1.4 alpha | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.4.1:*:*:*:*:*:*:* | 1.4.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.5:*:*:*:*:*:*:* | 1.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.5:alpha:*:*:*:*:*:* | 1.5 alpha | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.5:rc1:*:*:*:*:*:* | 1.5 rc1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.5:rc2:*:*:*:*:*:* | 1.5 rc2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.3:*:*:*:*:*:*:* Versions 1.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.4:alpha:*:*:*:*:*:* Versions 1.4 alpha Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.4.1:*:*:*:*:*:*:* Versions 1.4.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.5:alpha:*:*:*:*:*:* Versions 1.5 alpha Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.5:rc1:*:*:*:*:*:* Versions 1.5 rc1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.5:rc2:*:*:*:*:*:* Versions 1.5 rc2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·Mozilla
Show 12 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:mozilla:1.6:*:*:*:*:*:*:* | 1.6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.6:alpha:*:*:*:*:*:* | 1.6 alpha | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.6:beta:*:*:*:*:*:* | 1.6 beta | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7:*:*:*:*:*:*:* | 1.7 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7:alpha:*:*:*:*:*:* | 1.7 alpha | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7:beta:*:*:*:*:*:* | 1.7 beta | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7:rc1:*:*:*:*:*:* | 1.7 rc1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7:rc2:*:*:*:*:*:* | 1.7 rc2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7:rc3:*:*:*:*:*:* | 1.7 rc3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7.1:*:*:*:*:*:*:* | 1.7.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7.2:*:*:*:*:*:*:* | 1.7.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:mozilla:1.7.3:*:*:*:*:*:*:* | 1.7.3 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:mozilla:1.6:*:*:*:*:*:*:* Versions 1.6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.6:alpha:*:*:*:*:*:* Versions 1.6 alpha Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.6:beta:*:*:*:*:*:* Versions 1.6 beta Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7:*:*:*:*:*:*:* Versions 1.7 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7:alpha:*:*:*:*:*:* Versions 1.7 alpha Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7:beta:*:*:*:*:*:* Versions 1.7 beta Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7:rc1:*:*:*:*:*:* Versions 1.7 rc1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7:rc2:*:*:*:*:*:* Versions 1.7 rc2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7:rc3:*:*:*:*:*:* Versions 1.7 rc3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7.1:*:*:*:*:*:*:* Versions 1.7.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7.2:*:*:*:*:*:*:* Versions 1.7.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:mozilla:1.7.3:*:*:*:*:*:*:* Versions 1.7.3 Vulnerable ·Mozilla
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2004-1316
- 2026-10-03 Alias added: GHSA-9c99-v6fv-f744
References
Advisory 2
More Mozilla vulnerabilities
- TI-2005-02144 Firefox before 1.0.5, Mozilla before 1.7.9, and Netscape 8.0.2 and 7.2 allows remote… CVSS 2.0MEDIUM 5.0
- TI-2004-00663 Integer overflow in the SOAPParameter object constructor in (1) Netscape version 7.0 and… CVSS 2.0HIGH 10.0
- TI-2004-00817 Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla… CVSS 2.0HIGH 10.0
- TI-2004-00816 Multiple heap-based buffer overflows in Mozilla Firefox before the Preview Release… CVSS 2.0HIGH 10.0
- TI-2004-00818 Integer overflow in the bitmap (BMP) decoder for Mozilla Firefox before the Preview… CVSS 2.0HIGH 10.0
- TI-2007-03909 Argument injection vulnerability involving Mozilla, when certain URIs are registered… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2004-1316 · CVE Program
- CVE-2004-1316 · NVD
- FIRST EPSS
- GHSA-9c99-v6fv-f744 · GitHub Advisory Database · CC BY 4.0
- CVE-2004-1316 · Red Hat security data · CC BY 4.0
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