Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla…
Priority MEDIUM 55Published · 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
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.
Why it matters now
EPSS 0.09748 95th percentileScored 2026-11-07
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 · 34
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:mozilla:1.7:*:*:*:*:*:*:* | 1.7 | 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:thunderbird:0.7:*:*:*:*:*:*:* | 0.7 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:thunderbird:0.7.1:*:*:*:*:*:*:* | 0.7.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:thunderbird:0.7.2:*:*:*:*:*:*:* | 0.7.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:thunderbird:0.7.3:*:*:*:*:*:*:* | 0.7.3 | Vulnerable | Mozilla |
| cpe:2.3:o:conectiva:linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Conectiva |
| cpe:2.3:o:conectiva:linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Conectiva |
| cpe:2.3:o:redhat:enterprise_linux:2.1:*:advanced_server:*:*:*:*:* | 2.1 | Vulnerable | Red Hat |
- cpe:2.3:a:mozilla:mozilla:1.7:*:*:*:*:*:*:* Versions 1.7 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:thunderbird:0.7:*:*:*:*:*:*:* Versions 0.7 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:thunderbird:0.7.1:*:*:*:*:*:*:* Versions 0.7.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:thunderbird:0.7.2:*:*:*:*:*:*:* Versions 0.7.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:thunderbird:0.7.3:*:*:*:*:*:*:* Versions 0.7.3 Vulnerable ·Mozilla
- cpe:2.3:o:conectiva:linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Conectiva
- cpe:2.3:o:conectiva:linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Conectiva
- cpe:2.3:o:redhat:enterprise_linux:2.1:*:advanced_server:*:*:*:*:* Versions 2.1 Vulnerable ·Red Hat
Show 24 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux:2.1:*:advanced_server_ia64:*:*:*:*:* | 2.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:2.1:*:enterprise_server:*:*:*:*:* | 2.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:2.1:*:enterprise_server_ia64:*:*:*:*:* | 2.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:2.1:*:workstation:*:*:*:*:* | 2.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:2.1:*:workstation_ia64:*:*:*:*:* | 2.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:3.0:*:advanced_server:*:*:*:*:* | 3.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:3.0:*:enterprise_server:*:*:*:*:* | 3.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:3.0:*:workstation_server:*:*:*:*:* | 3.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_desktop:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:fedora_core:core_1.0:*:*:*:*:*:*:* | core_1.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:7.3:*:*:*:*:*:*:* | 7.3 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:7.3:*:i386:*:*:*:*:* | 7.3 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:7.3:*:i686:*:*:*:*:* | 7.3 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux:9.0:*:i386:*:*:*:*:* | 9.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux_advanced_workstation:2.1:*:ia64:*:*:*:*:* | 2.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:linux_advanced_workstation:2.1:*:itanium_processor:*:*:*:*:* | 2.1 | Vulnerable | Red Hat |
| cpe:2.3:o:suse:suse_linux:1.0:*:desktop:*:*:*:*:* | 1.0 | Vulnerable | SUSE |
| cpe:2.3:o:suse:suse_linux:8:*:enterprise_server:*:*:*:*:* | 8 | Vulnerable | SUSE |
| cpe:2.3:o:suse:suse_linux:8.1:*:*:*:*:*:*:* | 8.1 | Vulnerable | SUSE |
| cpe:2.3:o:suse:suse_linux:8.2:*:*:*:*:*:*:* | 8.2 | Vulnerable | SUSE |
| cpe:2.3:o:suse:suse_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | SUSE |
| cpe:2.3:o:suse:suse_linux:9.0:*:enterprise_server:*:*:*:*:* | 9.0 | Vulnerable | SUSE |
| cpe:2.3:o:suse:suse_linux:9.0:*:x86_64:*:*:*:*:* | 9.0 | Vulnerable | SUSE |
| cpe:2.3:o:suse:suse_linux:9.1:*:*:*:*:*:*:* | 9.1 | Vulnerable | SUSE |
- cpe:2.3:o:redhat:enterprise_linux:2.1:*:advanced_server_ia64:*:*:*:*:* Versions 2.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:2.1:*:enterprise_server:*:*:*:*:* Versions 2.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:2.1:*:enterprise_server_ia64:*:*:*:*:* Versions 2.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:2.1:*:workstation:*:*:*:*:* Versions 2.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:2.1:*:workstation_ia64:*:*:*:*:* Versions 2.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:3.0:*:advanced_server:*:*:*:*:* Versions 3.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:3.0:*:enterprise_server:*:*:*:*:* Versions 3.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:3.0:*:workstation_server:*:*:*:*:* Versions 3.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_desktop:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:fedora_core:core_1.0:*:*:*:*:*:*:* Versions core_1.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:7.3:*:*:*:*:*:*:* Versions 7.3 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:7.3:*:i386:*:*:*:*:* Versions 7.3 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:7.3:*:i686:*:*:*:*:* Versions 7.3 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux:9.0:*:i386:*:*:*:*:* Versions 9.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux_advanced_workstation:2.1:*:ia64:*:*:*:*:* Versions 2.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:linux_advanced_workstation:2.1:*:itanium_processor:*:*:*:*:* Versions 2.1 Vulnerable ·Red Hat
- cpe:2.3:o:suse:suse_linux:1.0:*:desktop:*:*:*:*:* Versions 1.0 Vulnerable ·SUSE
- cpe:2.3:o:suse:suse_linux:8:*:enterprise_server:*:*:*:*:* Versions 8 Vulnerable ·SUSE
- cpe:2.3:o:suse:suse_linux:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·SUSE
- cpe:2.3:o:suse:suse_linux:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·SUSE
- cpe:2.3:o:suse:suse_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·SUSE
- cpe:2.3:o:suse:suse_linux:9.0:*:enterprise_server:*:*:*:*:* Versions 9.0 Vulnerable ·SUSE
- cpe:2.3:o:suse:suse_linux:9.0:*:x86_64:*:*:*:*:* Versions 9.0 Vulnerable ·SUSE
- cpe:2.3:o:suse:suse_linux:9.1:*:*:*:*:*:*:* Versions 9.1 Vulnerable ·SUSE
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2004-0903
- 2026-10-03 Alias added: GHSA-q3j6-xfjj-26q5
References
Sources
- CVE-2004-0903 · CVE Program
- CVE-2004-0903 · NVD
- FIRST EPSS
- GHSA-q3j6-xfjj-26q5 · GitHub Advisory Database · CC BY 4.0
- CVE-2004-0903 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences