CVE-2012-3517

UNKNOWN

Use-after-free vulnerability in dns

Published Aug 26, 2012

Modified 1 years ago

Details

Use-after-free vulnerability in dns.c in Tor before 0.2.2.38 might allow remote attackers to cause a denial of service (daemon crash) via vectors related to failed DNS requests.

References

ADVISORY

http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.html

ADVISORY

http://lists.opensuse.org/opensuse-updates/2012-08/msg00048.html

WEB

http://openwall.com/lists/oss-security/2012/08/21/6

ADVISORY

http://security.gentoo.org/glsa/glsa-201301-03.xml

WEB

https://bugzilla.redhat.com/show_bug.cgi?id=849949

WEB

https://gitweb.torproject.org/tor.git/commit/62637fa22405278758febb1743da9af562524d4c

WEB

https://lists.torproject.org/pipermail/tor-announce/2012-August/000086.html

WEB

https://trac.torproject.org/projects/tor/ticket/6480

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2012-3517

CVSS Analysis

CVSS v2.0

5.0

Exploitability

Access Vector

NetworkAV:N

Access Complexity

LowAC:L

Authentication

NoneAu:N

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

PartialA:P

5/AV:N/AC:L/Au:N/C:N/I:N/A:P

Ecosystems

Timeline

PublishedAug 26, 2012

ModifiedAug 6, 2024

CVE-2012-3517 | Mondoo Vulnerability Intelligence