CVE-2022-33903

EUVD-2022-36940
Tor 0.4.7.x before 0.4.7.8 allows a denial of service via the wedging of RTT estimation.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
Affected Products (NVD)
VendorProductVersion
torprojecttor
0.4.7.1 ≤
𝑥
< 0.4.7.8
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tor
bookworm
0.4.7.16-1
fixed
bookworm (security)
0.4.7.16-1
fixed
bullseye
0.4.5.16-1
not-affected
bullseye (security)
0.4.5.16-1
fixed
buster
not-affected
sid
0.4.8.13-2
fixed
stretch
not-affected
trixie
0.4.8.13-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tor
bionic
not-affected
focal
not-affected
impish
ignored
jammy
not-affected
trusty
not-affected
References
https://lists.torproject.org/pipermail/tor-announce/2022-June/000242.html
https://security-tracker.debian.org/tracker/CVE-2022-33903
https://security.gentoo.org/glsa/202305-11
https://lists.torproject.org/pipermail/tor-announce/2022-June/000242.html
https://security-tracker.debian.org/tracker/CVE-2022-33903
https://security.gentoo.org/glsa/202305-11