dest-unreach socat vulnerabilities and exploits

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socat 1.2.0.0 prior to 1.7.2.2 and 2.0.0-b1 prior to 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote malicious users to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourc...

Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 up to and including 1.7.1.2 and 2.0.0-b1 up to and including 2.0.0-b3, when bidirectional data relay is enabled, allows context-dependent malicious users to execute arbitrary code via long command-l...

Dest-unreach Socat 1.5.0.0 Dest-unreach Socat 1.6.0.0 Dest-unreach Socat 1.6.0.1 Dest-unreach Socat 1.7.0.0 Dest-unreach Socat 1.7.1.0 Dest-unreach Socat 2.0.0 Dest-unreach Socat 1.7.0.1 Dest-unreach Socat 1.7.1.1

The signal handler implementations in socat prior to 1.7.3.0 and 2.0.0-b8 allow remote malicious users to cause a denial of service (process freeze or crash).

Dest-unreach Socat 2.0.0-b8 Dest-unreach Socat

The OpenSSL address implementation in Socat 1.7.3.0 and 2.0.0-b8 does not use a prime number for the DH, which makes it easier for remote malicious users to obtain the shared secret.

Dest-unreach Socat 2.0.0 Dest-unreach Socat 1.7.3.0

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