CVE-2014-9294
Published: 19 December 2014
util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack.
Notes
| Author | Note |
|---|---|
| mdeslaur | Red Hat has a slightly less-intrusive backport |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ntp Launchpad, Ubuntu, Debian |
upstream |
Released
(4.2.7p230)
|
| lucid |
Released
(1:4.2.4p8+dfsg-1ubuntu2.2)
|
|
| precise |
Released
(1:4.2.6.p3+dfsg-1ubuntu3.2)
|
|
| trusty |
Released
(1:4.2.6.p5+dfsg-3ubuntu2.14.04.1)
|
|
| utopic |
Released
(1:4.2.6.p5+dfsg-3ubuntu2.14.10.1)
|
|
|
Patches: upstream: http://bk1.ntp.org/ntp-dev/util/ntp-keygen.c?PAGE=diffs&REV=4eae1b72298KRoBQmX-y8URCiRPH5g upstream: http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=548db6ddlELn4rnqUZ4kKGOjvtXwbQ vendor: https://git.centos.org/blob/rpms!ntp.git/c054b85192ea340529fc9a659cac7ea6b893b50e/SOURCES!ntp-4.2.6p5-cve-2014-9294.patch |
||
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9294
- http://www.kb.cert.org/vuls/id/852879
- http://cwe.mitre.org/data/definitions/338.html
- http://support.ntp.org/bin/view/Main/SecurityNotice#non_cryptographic_random_number
- https://ubuntu.com/security/notices/USN-2449-1
- NVD
- Launchpad
- Debian