CVE-2026-90780

Publié : 13 septembre 2026

Modifié : 13 septembre 2026

Score CVSS

7.5

HIGH

Description détaillée

SIPp through 3.7.7 contains a buffer overflow vulnerability in the get_header() function in src/sip_parser.cpp when processing SIP messages with header content exceeding 20,490 bytes. Unauthenticated remote attackers can send crafted SIP messages with oversized headers to overflow the static buffer and crash the process.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Références et Patchs

https://github.com/SIPp/sipp https://github.com/SIPp/sipp/blob/v3.7.7/src/sip_parser.cpp#L164-L227 https://github.com/SIPp/sipp/commit/8ddfb43359703e665041a955543e07f504f80232 https://github.com/SIPp/sipp/pull/881 https://www.vulncheck.com/advisories/sipp-through-3.7.7-buffer-overflow-via-oversized-sip-header-content

Dernières Vulnérabilités

CVE-2026-90779

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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CVE-2026-90778

SIPp through 3.7.7 contains a buffer overflow vulnerability in get_peer_tag() function when processing SIP To headers with tag parameters of 2049 bytes or more. Unauthenticated remote attackers can send crafted SIP messages with oversized tag parameters to overflow the static buffer and crash the process.

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CVE-2026-90777

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