Belledonne Communications Linphone-Desktop NULL Pointer Dereference
Priority MEDIUM 44CWE-476Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-476.
Summary
Belledonne Communications Linphone-Desktop is vulnerable to a NULL Dereference vulnerability, which could allow a remote attacker to create a denial-of-service condition.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00506 43rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Belledonne Communications | Linphone-Desktop | 5.2.6 | — | No fix listed | CNA |
- Linphone-Desktop VendorBelledonne Communications Affected 5.2.6 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-0430
- 2026-10-03 Alias added: GHSA-wvj8-vqj8-xqg5
References
More Belledonne Communications vulnerabilities
- TI-2026-50270 Belledonne Communications bcg729 1.1.2 Out-of-Bounds Read via decodeSIDframe() CVSS 4.0HIGH 8.7
Sources
- CVE-2025-0430 · CVE Program
- CVE-2025-0430 · NVD
- FIRST EPSS
- GHSA-wvj8-vqj8-xqg5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences