MGASA-2018-0161 Updated tor packages fix security vulnerabilities

A protocol-list handling bug that could be used to remotely crash directory authorities with a null-pointer exception CVE-2018-0490. A bug can be remotely triggered in order to crash relays with a use-after-free pattern CVE-2018-0491...

Tor memory misreference vulnerability (CNVD-2018-05900)

Tor The Onion Router is a second-generation implementation of onion routing, primarily used for anonymous access to the Internet. A memory misreference vulnerability exists in version 0.3.2.x prior to Tor 0.3.2.10. A remote attacker could exploit this vulnerability to cause a denial of service...

openSUSE Security Update : tor (openSUSE-2018-223)

This update for tor to version 0.3.2.10 fixes security issues and bugs. The following vulnerabilities were fixed : - CVE-2018-0490: remote crash vulnerability against directory authorities boo1083845, TROVE-2018-001 - CVE-2018-0491: remote relay crash boo1083846, TROVE-2018-002 This new upstream...

Tor Denial of Service Vulnerability (CNVD-2018-05901)

Tor The Onion Router is a second-generation implementation of onion routing, primarily used for anonymous access to the Internet. A security vulnerability exists in Tor versions prior to 0.2.9.15, 0.3.1.x prior to 0.3.1.10, and 0.3.2.x prior to 0.3.2.10. A remote attacker could exploit this...

OPENSUSE-SU-2018:0620-1 Security update for tor

This update for tor to version 0.3.2.10 fixes security issues and bugs. The following vulnerabilities were fixed: - CVE-2018-0490: remote crash vulnerability against directory authorities boo1083845, TROVE-2018-001 - CVE-2018-0491: remote relay crash boo1083846, TROVE-2018-002 This new upstream...

CVE-2018-0490

An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service NULL pointer dereference and directory-authority crash via a misformatted rel...

UBUNTU-CVE-2018-0491

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

DEBIAN-CVE-2018-0491

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

CVE-2018-0491

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

UBUNTU-CVE-2018-0490

An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service NULL pointer dereference and directory-authority crash via a misformatted rel...

DEBIAN-CVE-2018-0490

An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service NULL pointer dereference and directory-authority crash via a misformatted rel...

Null pointer dereference

An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service NULL pointer dereference and directory-authority crash via a misformatted rel...

Design/Logic Flaw

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

CVE-2018-0491

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

CVE-2018-0490

An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service NULL pointer dereference and directory-authority crash via a misformatted rel...

CVE-2018-0491

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

CVE-2018-0490

An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service NULL pointer dereference and directory-authority crash via a misformatted rel...

CVE-2018-0491

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

CVE-2018-0490

An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service NULL pointer dereference and directory-authority crash via a misformatted rel...

CVE-2018-0491

Tor 0.3.2.x before 0.3.2.10 contains a use-after-free vulnerability (CVE-2018-0491) in the KIST channel handling, where a channel can be added more than once in the pending list. This allows remote attackers to trigger a denial-of-service (relay crash). Upgrade to Tor 0.3.2.10 or later to remedia...