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CVE-2026-90779

SIPp through 3.7.7 Stack Buffer Overflow via createAuthHeader Algorithm Parameter PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
SIPp / sippaffected 0 through 3.7.7

CWE

CWE-121

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.