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CVE-2023-49606

CRITICAL

9.8

Description

A use-after-free vulnerability exists in the HTTP Connection Headers parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP header can trigger reuse of previously freed memory, which leads to memory corruption and could lead to remote code execution. An attacker needs to make an unauthenticated HTTP request to trigger this vulnerability.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/1/2024

Derniere modification11/4/2025

Sourcenvd

Observations honeypot0

Produits affectes

tinyproxy_project:tinyproxy

Faiblesses (CWE)

CWE-416

References

http://www.openwall.com/lists/oss-security/2024/05/07/1(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1889(talos-cna@cisco.com)

http://www.openwall.com/lists/oss-security/2024/05/07/1(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2024/09/msg00035.html(af854a3a-2127-422b-91ae-364da2661108)

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1889(af854a3a-2127-422b-91ae-364da2661108)

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1889(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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