AZL-43702 CVE-2023-31147 affecting package python-pycares 3.1.1-3

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom are unavailable, c-ares uses rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand so will generate predictable output. Input from the random number generator i...

AZL-34776 CVE-2023-31147 affecting package grpc for versions less than 1.62.0-2

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom are unavailable, c-ares uses rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand so will generate predictable output. Input from the random number generator i...

CVE-2023-31147

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom are unavailable, c-ares uses rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand so will generate predictable output. Input from the random number generator i...

Design/Logic Flaw

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom are unavailable, c-ares uses rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand so will generate predictable output. Input from the random number generator i...

CVE-2023-31147

CVE-2023-31147 affects the c-ares library. When /dev/urandom or RtlGenRandom() are unavailable, c-ares used rand() to generate DNS query IDs, which is not a CSPRNG and was not seeded by srand(), leading to predictable values. The RNG input fed into a non-compliant RC4 implementation could weaken ...

Use of Insufficiently Random Values

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom are unavailable, c-ares uses rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand so will generate predictable output. Input from the random number generator i...

SUSE CVE-2023-31147

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom are unavailable, c-ares uses rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand so will generate predictable output. Input from the random number generator i...

PT-2023-23180

Name of the Vulnerable Software and Affected Versions c-ares versions prior to 1.19.1 Description The issue arises when /dev/urandom or RtlGenRandom are unavailable, and c-ares uses rand to generate random numbers for DNS query ids. This approach is not a Cryptographically Secure PseudoRandom...

TFTP Fetch, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/peinject/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set options...

TFTP Fetch, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/vncinject/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set options...

TFTP Fetch, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/vncinject/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options ...show and s...

TFTP Fetch, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/peinject/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options ...show and se...

TFTP Fetch, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/meterpreter/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set...

TFTP Fetch, Windows shellcode stage, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Custom shellcode stage. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/custom/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show...

TFTP Fetch, Windows x64 Command Shell, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Spawn a piped command shell Windows x64 staged. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/shell/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf...

TFTP Fetch, Windows x64 Command Shell, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Spawn a piped command shell Windows x64 staged. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/shell/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf...

TFTP Fetch, Windows shellcode stage, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from a TFTP server. Custom shellcode stage. Connect back to the attacker Module Options msf use payload/cmd/windows/tftp/x64/custom/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options...

HTTPS Fetch, Windows shellcode stage, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from an HTTPS server. Custom shellcode stage. Connect back to the attacker Module Options msf use payload/cmd/windows/https/x64/custom/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options...

HTTPS Fetch, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from an HTTPS server. Connect back to the attacker Module Options msf use payload/cmd/windows/https/x64/peinject/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options ...show and...

HTTPS Fetch, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Fetch and execute an x64 payload from an HTTPS server. Connect back to the attacker Module Options msf use payload/cmd/windows/https/x64/vncinject/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options ...show an...