PT-2023-18964 · Upx · Upx

Cwjop + 1 · Publicado 2023-01-12 · Atualizado 2026-02-26 · CVE-2023-23456

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

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

Description A heap-based buffer overflow issue was discovered in UPX in the PackTmt::pack() function in the p tmt.cpp file. The issue allows an attacker to cause a denial of service (abort) via a crafted file.

Recommendations 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

CVE-2023-23456

DLA-3991-1

MGASA-2023-0052

OPENSUSE-SU-2023:0088-1

ROSA-SA-2023-2260

ROSA-SA-2024-2414

Produtos afetados

Upx

Referências · 51

• 🔥 https://github.com/upx/upx/issues/632 · Exploit
• https://github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4 · Correção
• https://bugzilla.redhat.com/show_bug.cgi?id=2160381 · Nota
• https://t.me/cvenotify/42630 · Publicação no Telegram
• https://suse.com/security/cve/CVE-2021-30501 · Nota
• https://suse.com/security/cve/CVE-2021-43313 · Nota
• https://cve.org/CVERecord?id=CVE-2023-23456 · Nota de Segurança
• https://bugzilla.suse.com/1209768 · Nota
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2023-23456 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-23456 · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-23456 · Aviso do Fabricante
• https://bugzilla.suse.com/1209767 · Nota
• https://suse.com/security/cve/CVE-2021-30500 · Nota