- Nome do pacote
- ID Alerta
- Versões afetadas
- MBS1 x86_64
Descrição do problema
Updated tor packages fix multiple vulnerabilities:
Tor before 0.2.4.20, when OpenSSL 1.x is used in conjunction with
a certain HardwareAccel setting on Intel Sandy Bridge and Ivy Bridge
platforms, does not properly generate random numbers for relay identity
keys and hidden-service identity keys, which might make it easier
for remote attackers to bypass cryptographic protection mechanisms
via unspecified vectors (CVE-2013-7295).
Update to version 0.2.4.22 solves these major and security problems:
- Block authority signing keys that were used on authorities vulnerable
to the heartbleed bug in OpenSSL (CVE-2014-0160).
- Fix a memory leak that could occur if a microdescriptor parse fails
during the tokenizing step.
- The relay ciphersuite list is now generated automatically based on
uniform criteria, and includes all OpenSSL ciphersuites with acceptable
strength and forward secrecy.
- Relays now trust themselves to have a better view than clients of
which TLS ciphersuites are better than others.
- Clients now try to advertise the same list of ciphersuites as
For other changes see the upstream change log
77035fd2ff3c6df5effbaf9ee78bdaf4 mbs1/x86_64/tor-0.2.4.22-1.mbs1.x86_64.rpm cccaec1a8425ebfce0bb7d8057d38d6e mbs1/SRPMS/tor-0.2.4.22-1.mbs1.src.rpm