Upstream information

CVE-2012-5573 at MITRE

Description

The connection_edge_process_relay_cell function in or/relay.c in Tor before 0.2.3.25 maintains circuits even if an unexpected SENDME cell arrives, which might allow remote attackers to cause a denial of service (memory consumption or excessive cell reception rate) or bypass intended flow-control restrictions via a RELAY_COMMAND_SENDME command.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	5
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

SUSE Bugzilla entry: 791374 [RESOLVED / FIXED]

SUSE Security Advisories:

openSUSE-SU-2012:1624-1

List of released packages

Product(s)	Fixed package version(s)	References
openSUSE Tumbleweed	`tor >= 0.2.8.11-1.1`	Patchnames: openSUSE-Tumbleweed-2024-10423

SUSE Timeline for this CVE

CVE page created: Tue Jul 9 19:40:10 2013
CVE page last modified: Sat Jun 15 21:43:44 2024