PT-2023-27364 · Unknown · Async-Sockets-Cpp

Halcy0Nic · Publicado 2023-08-13 · Atualizado 2023-08-22 · CVE-2023-40296

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 async-sockets-cpp versions 0.3.1 and earlier

Description The issue is a stack-based buffer overflow in the ReceiveFrom and Receive functions in udpsocket.hpp when processing malformed UDP packets. This occurs in the async-sockets-cpp library.

Recommendations For versions 0.3.1 and earlier, consider disabling the ReceiveFrom and Receive functions in udpsocket.hpp until a patch is available to prevent exploitation of the stack-based buffer overflow. Restrict access to the udpsocket.hpp module to minimize the risk of exploitation. Avoid using the async-sockets-cpp library with untrusted UDP packets until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-40296

Produtos afetados

Async-Sockets-Cpp

Referências · 9

• 🔥 https://github.com/eminfedar/async-sockets-cpp/issues/32 · Exploit
• https://twitter.com/VulmonFeeds/status/1690964287831908352 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2023-40296 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-40296 · Nota de Segurança
• https://t.me/cybersecuritytechnologies/8851 · Publicação no Telegram
• https://twitter.com/CVEnew/status/1690940853814980609 · Publicação no Twitter
• https://twitter.com/ksg93rd/status/1691283543257763840 · Publicação no Twitter
• https://twitter.com/Halcy0nic/status/1690973401052270592 · Publicação no Twitter
• https://t.me/cibsecurity/68418 · Publicação no Telegram