SIPp through 3.7.7 contains a stack buffer overflow vulnerability in createAuthHeader() when processing SIP authentication challenges with oversized algorithm parameters. A malicious SIP server can send a crafted 401 or 407 challenge to corrupt the stack and crash the client process.
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Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 13 Sep 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Sipp
Sipp sipp |
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| Vendors & Products |
Sipp
Sipp sipp |
Sun, 13 Sep 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SIPp through 3.7.7 contains a stack buffer overflow vulnerability in createAuthHeader() when processing SIP authentication challenges with oversized algorithm parameters. A malicious SIP server can send a crafted 401 or 407 challenge to corrupt the stack and crash the client process. | |
| Title | SIPp through 3.7.7 Stack Buffer Overflow via createAuthHeader Algorithm Parameter | |
| Weaknesses | CWE-121 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-14T15:34:22.150Z
Reserved: 2026-09-13T11:15:54.633Z
Link: CVE-2026-90779
No data.
Status : Received
Published: 2026-09-13T12:17:16.960
Modified: 2026-09-14T16:17:39.870
Link: CVE-2026-90779
No data.
OpenCVE Enrichment
Updated: 2026-09-14T13:30:03Z
Weaknesses