Red Hat Security AdvisoryRHSA-2014:2025
ntp security update
Released 2014-12-20 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux (v. 5 server) ntp-4.2.2p1-18.el5_11, ntp-4.2.2p1-18.el5_11.i386, ntp-4.2.2p1-18.el5_11.ia64 +1
- Red Hat Enterprise Linux Desktop (v. 5 client) ntp-4.2.2p1-18.el5_11, ntp-4.2.2p1-18.el5_11.i386
Fixes 3 records
Priority HIGH 73
Multiple stack-based buffer overflows in ntpd in NTP before 4.2.8 allow remote attackers to execute arbitrary code via a crafted packet, related to (1) the crypto_recv function when the Autokey Authentication feature is…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.79069 · Published 2014-12-20 · Partial fix CWE-119
Priority MEDIUM 47
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.
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.12978 · Published 2014-12-20 · Partial fix
Priority MEDIUM 47
The config_auth function in ntpd in NTP before 4.2.7p11, when an auth key is not configured, improperly generates a key, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brut…
CVSS 2.0HIGH 7.5· Network · No auth · Interaction — · EPSS 0.12978 · Published 2014-12-20 · Fixed
