cbcvebase.
CVE-2012-3518
published 2012-08-26

CVE-2012-3518: The networkstatus_parse_vote_from_string function in routerparse.c in Tor before 0.2.2.38 does not properly handle an invalid flavor name, which allows remote…

PriorityP422medium5CVSS 2.0
AVNACLAuNCNINAP
EPSS
2.77%
84.7th percentile
The networkstatus_parse_vote_from_string function in routerparse.c in Tor before 0.2.2.38 does not properly handle an invalid flavor name, which allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted (1) vote document or (2) consensus document.

Affected

6 ranges
VendorProductVersion rangeFixed in
debiantor< tor 0.2.3.20-rc-1 (bookworm)tor 0.2.3.20-rc-1 (bookworm)
tortor<= 0.2.2.37
torprojecttor>= 0 < 0.2.3.20-rc-10.2.3.20-rc-1
torprojecttor>= 0 < 0.2.3.20-rc-10.2.3.20-rc-1
torprojecttor>= 0 < 0.2.3.20-rc-10.2.3.20-rc-1
torprojecttor>= 0 < 0.2.3.20-rc-10.2.3.20-rc-1

CVSS provenance

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv5.0MEDIUM
vendor_debian5.0LOW
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