PT-2023-11505 · Exempi+6 · Exempi+6

Wenchao Li · Publicado 2023-08-22 · Atualizado 2024-08-20 · CVE-2020-18652

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions exempi versions 2.5.0 and earlier

Description The issue allows remote attackers to cause a denial of service via the opening of crafted webp files. This is due to a Buffer Overflow vulnerability in the WEBP Support.cpp file.

Recommendations For versions 2.5.0 and earlier, consider disabling the processing of webp files until a patch is available to prevent potential denial of service attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

ALSA-2024:3066

CESA-2024_3066

CVE-2020-18652

DLA-3585-1

INFSA-2024_3066

OESA-2023-1690

OPENSUSE-SU-2023_3518-1

RHSA-2024:3066

RHSA-2024_3066

RLSA-2024:3066

SUSE-SU-2023:3518-1

SUSE-SU-2023_3518-1

Produtos afetados

Almalinux

Astra Linux

Centos

Red Hat

Rocky Linux

Suse

Exempi

Referências · 90

• 🔥 https://gitlab.freedesktop.org/libopenraw/exempi/issues/12 · Exploit
• https://errata.rockylinux.org/RLSA-2024:3066 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40716 · Nota de Segurança
• https://bdu.fstec.ru/vul/2024-06662 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-18652 · Aviso do Fabricante
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=158612043 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2021-05493 · Nota de Segurança
• https://bdu.fstec.ru/vul/2021-05623 · Nota de Segurança
• https://bdu.fstec.ru/vul/2021-05494 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36056 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42532 · Nota de Segurança
• https://bugzilla.redhat.com/2235673 · Nota
• https://cve.org/CVERecord?id=CVE-2020-18652 · Nota de Segurança
• https://lists.suse.com/pipermail/sle-security-updates/attachments/20230905/324b8666/attachment.htm · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36045 · Nota de Segurança