PT-2026-4320 · Sipp · Sipp

Chenyifan Liu + 2 · Publicado 2026-01-23 · Atualizado 2026-01-28 · CVE-2026-0710

Positive Technologies (AI Summary)

CVSS v3.1

8.4

Alta

Vetor base

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions SIPp (affected versions not specified)

Description A flaw exists in SIPp that allows a remote attacker to potentially cause a denial of service or execute unauthorized code. The issue is a NULL pointer dereference triggered by sending specially crafted Session Initiation Protocol (SIP) messages during an active call. This can lead to the application crashing, compromising the system's integrity and availability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2026-0710

Produtos afetados

Sipp

Referências · 5

• https://twitter.com/CVEnew/status/2014576941186351225 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-0710 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=2427788 · Nota
• https://twitter.com/cracbot/status/2016466358461137253 · Publicação no Twitter
• https://access.redhat.com/security/cve/CVE-2026-0710 · Nota