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ubuntucveUbuntu.comUB:CVE-2012-5573
HistoryJan 01, 2013 - 12:00 a.m.

CVE-2012-5573

2013-01-0100:00:00
ubuntu.com
ubuntu.com
7

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

0.038

Percentile

91.9%

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.

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

0.038

Percentile

91.9%