GLSA
Advocate
Joined: 12 May 2004
Posts: 2663
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 Posted: Sat Jul 10, 2021 5:26 am Post subject: [ GLSA 202107-25 ] Tor |
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Gentoo Linux Security Advisory
Title: Tor: Multiple vulnerabilities (GLSA 202107-25)
Severity: normal
Exploitable: remote
Date: 2021-07-10
Bug(s): #776586, #795969
ID: 202107-25
Synopsis
Multiple vulnerabilities have been found in Tor, the worst of which
could result in a Denial of Service condition.
Background
Tor is an implementation of second generation Onion Routing, a
connection-oriented anonymizing communication service.
Affected Packages
Package: net-vpn/tor
Vulnerable: < 0.4.6.5
Unaffected: >= 0.4.6.5
Unaffected: >= 0.4.5.9
Unaffected: >= 0.4.4.9
Architectures: All supported architectures
Description
Multiple vulnerabilities have been discovered in Tor. Please review the
CVE identifiers referenced below for details.
Impact
Please review the referenced CVE identifiers for details.
Workaround
There is no known workaround at this time.
Resolution
All Tor 0.4.6.x users should upgrade to the latest version: | Code: | # emerge --sync
# emerge --ask --oneshot --verbose ">=net-vpn/tor-0.4.6.5"
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All Tor 0.4.5.x users should upgrade to the latest version: | Code: | # emerge --sync
# emerge --ask --oneshot --verbose ">=net-vpn/tor-0.4.5.9"
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All Tor 0.4.4.x users should upgrade to the latest version: | Code: | # emerge --sync
# emerge --ask --oneshot --verbose ">=net-vpn/tor-0.4.4.9"
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References
CVE-2021-28089
CVE-2021-28090
CVE-2021-34548
CVE-2021-34549
CVE-2021-34550
Last edited by GLSA on Sat Jan 22, 2022 4:48 am; edited 2 times in total |
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