CVE-2019-12526

CRITICAL

9.8

Descricao

An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN request, Squid fails to ensure that the response can fit within the buffer. This leads to attacker controlled data overflowing in the heap.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado11/26/2019

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

canonical:ubuntu_linuxdebian:debian_linuxfedoraproject:fedoraopensuse:leapsquid-cache:squid

Fraquezas (CWE)

CWE-787

Referencias

http://www.squid-cache.org/Advisories/SQUID-2019_7.txt(cve@mitre.org)

https://bugzilla.suse.com/show_bug.cgi?id=1156326(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2019/12/msg00011.html(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTM74TU2BSLT5B3H4F3UDW53672NVLMC/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UEMOYTMCCFWK5NOXSXEIH5D2VGWVXR67/(cve@mitre.org)

https://security.gentoo.org/glsa/202003-34(cve@mitre.org)

https://usn.ubuntu.com/4213-1/(cve@mitre.org)

https://www.debian.org/security/2020/dsa-4682(cve@mitre.org)

http://www.squid-cache.org/Advisories/SQUID-2019_7.txt(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.suse.com/show_bug.cgi?id=1156326(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2019/12/msg00011.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTM74TU2BSLT5B3H4F3UDW53672NVLMC/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UEMOYTMCCFWK5NOXSXEIH5D2VGWVXR67/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202003-34(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4213-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2020/dsa-4682(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

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