PT-2023-20537 · Opencv+3 · Opencv+3

Gztimewalker + 5 · Publicado 2023-05-10 · Atualizado 2025-02-03 · CVE-2023-2617

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions OpenCV wechat qrcode Module versions up to 4.7.0

Description A problematic vulnerability was found in the OpenCV wechat qrcode Module, affecting the function DecodedBitStreamParser::decodeByteSegment of the file qrcode/decoder/decoded bit stream parser.cpp. This vulnerability leads to a null pointer dereference and can be exploited remotely. The exploit has been publicly disclosed.

Recommendations To fix this issue, apply a patch to the affected version. As a temporary workaround, consider disabling the DecodedBitStreamParser::decodeByteSegment function until a patch is available.

Exploit

Correção

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

ALT-PU-2023-6669

CVE-2023-2617

USN-7247-1

Produtos afetados

Alt Linux

Linuxmint

Opencv

Ubuntu

Referências · 19

• 🔥 https://github.com/opencv/opencv_contrib/pull/3480 · Exploit
• 🔥 https://gist.github.com/GZTimeWalker/3ca70a8af2f5830711e9cccc73fb5270 · Exploit
• https://ubuntu.com/security/CVE-2019-19624 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-2617 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-7247-1 · Aviso do Fabricante
• https://t.me/cvenotify/108737 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-2617 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-2617 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-7247-1 · Aviso do Fabricante
• https://t.me/cvenotify/50658 · Publicação no Telegram
• https://ubuntu.com/security/CVE-2019-14493 · Aviso do Fabricante
• https://vuldb.com/?ctiid.228547 · Nota
• https://ubuntu.com/security/CVE-2019-16249 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2023-2617 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-2617 · Nota de Segurança