CVE-2015-3405
CVE-2015-3405
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12 does not generate MD5 keys with sufficient entropy on big endian machines when the lowest order byte of the temp variable is between 0x20 and 0x7f and not #, which might allow remote attackers to obtain the value of generated MD5 keys via a brute force attack with the 93 possible keys.
CVSS 7.5 · Élevée · EPSS 5,3% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
n/a
- Versions du logiciel
- n/a: Concernée
Aucun correctif publié
ntp Debian:11
- Plages de versions concernées
- ECOSYSTEM: < 1:4.2.6.p5+dfsg-7
Mettez à jour vers 1:4.2.6.p5+dfsg-7
ntp Ubuntu:14.04:LTS
- Versions du logiciel
- 1:4.2.6.p5+dfsg-3ubuntu2
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.1
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.2
- Plages de versions concernées
- ECOSYSTEM: < 1:4.2.6.p5+dfsg-3ubuntu2.14.04.3
Mettez à jour vers 1:4.2.6.p5+dfsg-3ubuntu2.14.04.3
Sources originales
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156248.html
- http://rhn.redhat.com/errata/RHSA-2015-2231.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1210324
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.debian.org/security/2015/dsa-3388
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00000.html
- http://www.securityfocus.com/bid/74045
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- https://bugs.ntp.org/show_bug.cgi?id=2797
- http://rhn.redhat.com/errata/RHSA-2015-1459.html
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03886en_us
- http://bk1.ntp.org/ntp-stable/?PAGE=patch&REV=55199296N2gFqH1Hm5GOnhrk9Ypygg
- http://www.debian.org/security/2015/dsa-3223
- http://www.openwall.com/lists/oss-security/2015/04/23/14
- https://nvd.nist.gov/vuln/detail/CVE-2015-3405