Heap-based Buffer Overflow and Out-of-bounds Write in Sofia-SIP
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.1epss 3.8%
probabilidade de exploração
3.8%top 10% das CVEs
exploração observada
nãonenhuma fonte reporta
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, when parsing each line of a sdp message, `rest = record + 2` will access the memory behind `\0` and cause an out-of-bounds write. An attacker can send a message with evil sdp to FreeSWITCH, causing a crash or more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Produtos afetados
freeswitch · sofia-sipReferências
https://github.com/freeswitch/sofia-sip/commit/907f2ac0ee504c93ebfefd676b4632a3575908c9https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8w5j-6g2j-pxcphttps://lists.debian.org/debian-lts-announce/2022/09/msg00001.htmlhttps://security.gentoo.org/glsa/202210-18https://www.debian.org/security/2023/dsa-5410