CVE-2018-0490

Name
CVE-2018-0490
Description
An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service (NULL pointer dereference and directory-authority crash) via a misformatted relay descriptor that is mishandled during voting.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Vendor Advisory https://trac.torproject.org/projects/tor/ticket/25074
Vendor Advisory https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915
Third Party Advisory https://www.debian.org/security/2018/dsa-4183

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:torproject:tor:0.3.1.4:alpha:*:*:*:*:*:* tor == None == 0.3.1.4
cpe:2.3:a:torproject:tor:0.3.1.3:alpha:*:*:*:*:*:* tor == None == 0.3.1.3
cpe:2.3:a:torproject:tor:0.3.1.2:alpha:*:*:*:*:*:* tor == None == 0.3.1.2
cpe:2.3:a:torproject:tor:0.3.1.1:alpha:*:*:*:*:*:* tor == None == 0.3.1.1
cpe:2.3:a:torproject:tor:0.3.2.6:alpha:*:*:*:*:*:* tor == None == 0.3.2.6
cpe:2.3:a:torproject:tor:0.3.2.5:alpha:*:*:*:*:*:* tor == None == 0.3.2.5
cpe:2.3:a:torproject:tor:0.3.2.4:alpha:*:*:*:*:*:* tor == None == 0.3.2.4
cpe:2.3:a:torproject:tor:0.3.2.3:alpha:*:*:*:*:*:* tor == None == 0.3.2.3
cpe:2.3:a:torproject:tor:0.3.2.8:rc:*:*:*:*:*:* tor == None == 0.3.2.8
cpe:2.3:a:torproject:tor:0.3.2.1:alpha:*:*:*:*:*:* tor == None == 0.3.2.1
cpe:2.3:a:torproject:tor:0.3.1.6:rc:*:*:*:*:*:* tor == None == 0.3.1.6
cpe:2.3:a:torproject:tor:0.3.1.5:alpha:*:*:*:*:*:* tor == None == 0.3.1.5
cpe:2.3:a:torproject:tor:0.3.2.7:rc:*:*:*:*:*:* tor == None == 0.3.2.7
cpe:2.3:a:torproject:tor:0.3.2.9:*:*:*:*:*:*:* tor == None == 0.3.2.9
cpe:2.3:a:torproject:tor:0.3.2.2:alpha:*:*:*:*:*:* tor == None == 0.3.2.2
cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* tor >= 0.3.1.7 <= 0.3.1.9
cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* tor >= None <= 0.2.9.14

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
tor edge-community 0.3.2.10-r0 None fixed
tor 3.22-community 0.3.2.10-r0 None fixed
tor 3.21-community 0.3.2.10-r0 None fixed
tor 3.20-community 0.3.2.10-r0 None fixed
tor 3.19-community 0.3.2.10-r0 None fixed
tor 3.18-community 0.3.2.10-r0 None fixed
tor 3.17-community 0.3.2.10-r0 None fixed