PT-2026-7262 · Lrzip · Lrzip

Ziiiro · Publicado 2026-02-10 · Atualizado 2026-02-27 · CVE-2025-15570

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions lrzip versions up to 0.651

Description A flaw exists in lrzip that involves a use-after-free condition within the lzma decompress buf function located in the stream.c file. Local access is required for exploitation. The exploit has been publicly disclosed. The project maintainers were notified of the issue but have not yet responded.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Use After Free

Enumeração de Fraquezas

CWE-119

CWE-416

Identificadores relacionados

CVE-2025-15570

Produtos afetados

Lrzip

Referências · 17

• 🔥 https://github.com/ckolivas/lrzip/issues/262 · Exploit
• 🔥❌ https://github.com/user-attachments/files/21709004/PoC_UAF.zip · Exploit, Deleted
• 🔥 https://vuldb.com/?submit.752595 · Exploit
• https://t.me/CVEtracker/44307 · Publicação no Telegram
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-15570 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2025-15570 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2021225013341454798 · Publicação no Twitter
• https://security-tracker.debian.org/tracker/CVE-2025-15570 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-15570 · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/2021260357302358046 · Publicação no Twitter
• https://vuldb.com/?id.344926 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2025-15570 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2025-15570 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2025-15570 · Nota de Segurança
• https://t.me/cveNotify/153556 · Publicação no Telegram