cbcvebase.
CVE-2016-8860
published 2017-01-04

CVE-2016-8860: Tor before 0.2.8.9 and 0.2.9.x before 0.2.9.4-alpha had internal functions that were entitled to expect that buf_t data had NUL termination, but the…

PriorityP337high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
1.95%
77.9th percentile
Tor before 0.2.8.9 and 0.2.9.x before 0.2.9.4-alpha had internal functions that were entitled to expect that buf_t data had NUL termination, but the implementation of or/buffers.c did not ensure that NUL termination was present, which allows remote attackers to cause a denial of service (client, hidden service, relay, or authority crash) via crafted data.

Affected

10 ranges
VendorProductVersion rangeFixed in
debiantor< tor 0.2.8.9-1 (bookworm)tor 0.2.8.9-1 (bookworm)
torprojecttor<= 0.2.8.8
torprojecttor
torprojecttor
torprojecttor
torprojecttor
torprojecttor>= 0 < 0.2.8.9-10.2.8.9-1
torprojecttor>= 0 < 0.2.8.9-10.2.8.9-1
torprojecttor>= 0 < 0.2.8.9-10.2.8.9-1
torprojecttor>= 0 < 0.2.8.9-10.2.8.9-1

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
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