Описание
ELSA-2016-2583: ntp security and bug fix update (MODERATE)
[4.2.6p5-25.0.1]
- add disable monitor to default ntp.conf [CVE-2013-5211]
[4.2.6p5-25]
- don't allow spoofed packet to enable symmetric interleaved mode (CVE-2016-1548)
- check mode of new source in config command (CVE-2016-2518)
- make MAC check resilient against timing attack (CVE-2016-1550)
[4.2.6p5-24]
- fix crash with invalid logconfig command (CVE-2015-5194)
- fix crash when referencing disabled statistic type (CVE-2015-5195)
- don't hang in sntp with crafted reply (CVE-2015-5219)
- don't crash with crafted autokey packet (CVE-2015-7691, CVE-2015-7692, CVE-2015-7702)
- fix memory leak with autokey (CVE-2015-7701)
- don't allow setting driftfile and pidfile remotely (CVE-2015-7703)
- don't crash in ntpq with crafted packet (CVE-2015-7852)
- check key ID in packets authenticated with symmetric key (CVE-2015-7974)
- fix crash with reslist command (CVE-2015-7977, CVE-2015-7978)
- don't allow spoofed packets to demobilize associations (CVE-2015-7979, CVE-2016-1547)
- don't accept server/peer packets with zero origin timestamp (CVE-2015-8138)
- fix infinite loop in ntpq/ntpdc (CVE-2015-8158)
- fix resetting of leap status (#1242553)
- extend rawstats log (#1242877)
- report clock state changes related to leap seconds (#1242935)
- allow -4/-6 on restrict lines with mask (#1304492)
- explain synchronised state in ntpstat man page (#1309594)
Обновленные пакеты
Oracle Linux 7
Oracle Linux x86_64
ntp
4.2.6p5-25.0.1.el7
ntp-doc
4.2.6p5-25.0.1.el7
ntp-perl
4.2.6p5-25.0.1.el7
ntpdate
4.2.6p5-25.0.1.el7
sntp
4.2.6p5-25.0.1.el7
Ссылки на источники
Связанные уязвимости
ELSA-2016-0780: ntp security and bug fix update (MODERATE)
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.