PT-2023-8961 · Libheif+4 · Libheif+4

Fdu-Sec · Publicado 2023-12-07 · Atualizado 2024-06-28 · CVE-2023-49464

Positive Technologies (AI Summary)

CVSS v2.0

10

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions libheif version 1.17.5

Description The issue is related to a segmentation violation in the UncompressedImageCodec::get luma bits per pixel from configuration unci() function of the libheif decoder and encoder. This could allow a remote attacker to cause a denial of service.

Recommendations For libheif version 1.17.5, consider disabling the UncompressedImageCodec::get luma bits per pixel from configuration unci() function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Enumeração de Fraquezas

CWE-120

Identificadores relacionados

ALT-PU-2023-8315

BDU:2024-02763

CVE-2023-49464

MGASA-2024-0243

OPENSUSE-SU-2024:13502-1

USN-6847-1

Produtos afetados

Alt Linux

Linuxmint

Red Os

Ubuntu

Libheif

Referências · 28

• 🔥 https://github.com/strukturag/libheif/issues/1044 · Exploit
• https://github.com/strukturag/libheif/pull/1049 · Nota
• https://advisories.mageia.org/MGASA-2024-0243.html · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-49464 · Aviso do Fabricante
• https://redos.red-soft.ru/support/secure · Nota
• https://osv.dev/vulnerability/MGASA-2024-0243 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-6847-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-0996 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-49464 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2020-23109 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2023-49464 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-49464 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-49463 · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/1732878158985154826 · Publicação no Twitter
• https://bugs.mageia.org/show_bug.cgi?id=33332 · Nota