CVE Tools

Ntp

60 CVEs tracked since 2004. Since Jul 2004, none of them reached CISA KEV.

Ntp CVEs per month

Jul 2004 to Apr 2023. Point at a month, or focus the strip and use the arrow keys.
Ntp CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2004-0710
2004-08null or fewer
2004-09null or fewer
2004-10null or fewer
2004-11null or fewer
2004-12null or fewer
2005-01null or fewer
2005-02null or fewer
2005-03null or fewer
2005-04null or fewer
2005-05null or fewer
2005-06null or fewer
2005-07null or fewer
2005-08null or fewer
2005-09null or fewer
2005-10null or fewer
2005-11null or fewer
2005-12null or fewer
2006-01null or fewer
2006-02null or fewer
2006-03null or fewer
2006-04null or fewer
2006-05null or fewer
2006-06null or fewer
2006-07null or fewer
2006-08null or fewer
2006-09null or fewer
2006-10null or fewer
2006-11null or fewer
2006-12null or fewer
2007-01null or fewer
2007-02null or fewer
2007-03null or fewer
2007-04null or fewer
2007-05null or fewer
2007-06null or fewer
2007-07null or fewer
2007-08null or fewer
2007-09null or fewer
2007-10null or fewer
2007-11null or fewer
2007-12null or fewer
2008-01null or fewer
2008-02null or fewer
2008-03null or fewer
2008-04null or fewer
2008-05null or fewer
2008-06null or fewer
2008-07null or fewer
2008-08null or fewer
2008-09null or fewer
2008-10null or fewer
2008-11null or fewer
2008-12null or fewer
2009-0110
2009-02null or fewer
2009-03null or fewer
2009-04null or fewer
2009-0510
2009-06null or fewer
2009-07null or fewer
2009-08null or fewer
2009-09null or fewer
2009-10null or fewer
2009-11null or fewer
2009-1210
2010-01null or fewer
2010-02null or fewer
2010-03null or fewer
2010-04null or fewer
2010-05null or fewer
2010-06null or fewer
2010-07null or fewer
2010-08null or fewer
2010-09null or fewer
2010-10null or fewer
2010-11null or fewer
2010-12null or fewer
2011-01null or fewer
2011-02null or fewer
2011-03null or fewer
2011-04null or fewer
2011-05null or fewer
2011-06null or fewer
2011-07null or fewer
2011-08null or fewer
2011-09null or fewer
2011-10null or fewer
2011-11null or fewer
2011-12null or fewer
2012-01null or fewer
2012-02null or fewer
2012-03null or fewer
2012-04null or fewer
2012-05null or fewer
2012-06null or fewer
2012-07null or fewer
2012-08null or fewer
2012-09null or fewer
2012-10null or fewer
2012-11null or fewer
2012-12null or fewer
2013-01null or fewer
2013-02null or fewer
2013-03null or fewer
2013-04null or fewer
2013-05null or fewer
2013-06null or fewer
2013-07null or fewer
2013-08null or fewer
2013-09null or fewer
2013-10null or fewer
2013-11null or fewer
2013-12null or fewer
2014-0110
2014-02null or fewer
2014-03null or fewer
2014-04null or fewer
2014-05null or fewer
2014-06null or fewer
2014-07null or fewer
2014-08null or fewer
2014-09null or fewer
2014-10null or fewer
2014-11null or fewer
2014-1240
2015-01null or fewer
2015-02null or fewer
2015-03null or fewer
2015-0420
2015-05null or fewer
2015-06null or fewer
2015-07null or fewer
2015-08null or fewer
2015-09null or fewer
2015-1020
2015-11null or fewer
2015-12null or fewer
2016-0110
2016-02null or fewer
2016-03null or fewer
2016-04null or fewer
2016-05null or fewer
2016-06null or fewer
2016-0750
2016-08null or fewer
2016-09null or fewer
2016-10null or fewer
2016-11null or fewer
2016-12null or fewer
2017-01null or fewer
2017-02null or fewer
2017-0390
2017-04null or fewer
2017-05null or fewer
2017-06null or fewer
2017-0750
2017-08150
2017-09null or fewer
2017-10null or fewer
2017-11null or fewer
2017-12null or fewer
2018-01null or fewer
2018-02null or fewer
2018-0350
2018-04null or fewer
2018-05null or fewer
2018-0620
2018-07null or fewer
2018-08null or fewer
2018-09null or fewer
2018-10null or fewer
2018-11null or fewer
2018-12null or fewer
2019-01null or fewer
2019-02null or fewer
2019-03null or fewer
2019-04null or fewer
2019-05null or fewer
2019-06null or fewer
2019-07null or fewer
2019-08null or fewer
2019-09null or fewer
2019-10null or fewer
2019-11null or fewer
2019-12null or fewer
2020-01null or fewer
2020-02null or fewer
2020-03null or fewer
2020-04null or fewer
2020-05null or fewer
2020-06null or fewer
2020-07null or fewer
2020-08null or fewer
2020-09null or fewer
2020-10null or fewer
2020-11null or fewer
2020-12null or fewer
2021-01null or fewer
2021-02null or fewer
2021-03null or fewer
2021-04null or fewer
2021-05null or fewer
2021-06null or fewer
2021-07null or fewer
2021-08null or fewer
2021-09null or fewer
2021-10null or fewer
2021-11null or fewer
2021-12null or fewer
2022-01null or fewer
2022-02null or fewer
2022-03null or fewer
2022-04null or fewer
2022-05null or fewer
2022-06null or fewer
2022-07null or fewer
2022-08null or fewer
2022-09null or fewer
2022-10null or fewer
2022-11null or fewer
2022-12null or fewer
2023-01null or fewer
2023-02null or fewer
2023-03null or fewer
2023-0450

Products

The products that kept showing up in Ntp's monthly top three, with their CVEs summed over those months.

  1. Ntp6016 months

Latest CVEs

The 15 most recently published vulnerabilities affecting Ntp.

  1. CVE-2023-26552mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a decimal point. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.5.6
  2. CVE-2023-26555praecis_parse in ntpd/refclock_palisade.c in NTP 4.2.8p15 has an out-of-bounds write. Any attack method would be complex, e.g., with a manipulated GPS receiver.6.4
  3. CVE-2023-26553mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when copying the trailing number. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.5.6
  4. CVE-2023-26551mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write in the cp<cpdec while loop. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.5.6
  5. CVE-2023-26554mstolfp in libntp/mstolfp.c in NTP 4.2.8p15 has an out-of-bounds write when adding a '\0' character. An adversary may be able to attack a client ntpq process, but cannot attack ntpd.5.6
  6. CVE-2020-15025ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101 allows remote attackers to cause a denial of service (memory consumption) by sending packets, because memory is not freed in situations wh...4.4
  7. CVE-2020-13817ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed pa...7.4
  8. CVE-2018-8956ntpd in ntp 4.2.8p10, 4.2.8p11, 4.2.8p12 and 4.2.8p13 allow remote attackers to prevent a broadcast client from synchronizing its clock with a broadcast NTP server via soofed mode 3 and mode 5 pack...5.3
  9. CVE-2020-11868ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmis...7.5
  10. CVE-2015-7851Directory traversal vulnerability in the save_config function in ntpd in ntp_control.c in NTP before 4.2.8p4, when used on systems that do not use '\' or '/' characters for directory separation suc...6.5
  11. CVE-2014-5209An Information Disclosure vulnerability exists in NTP 4.2.7p25 private (mode 6/7) messages via a GET_RESTRICT control message, which could let a malicious user obtain sensitive information.5.3
  12. CVE-2019-8936NTP through 4.2.8p12 has a NULL Pointer Dereference.7.5
  13. CVE-2019-11331Network Time Protocol (NTP), as specified in RFC 5905, uses port 123 even for modes where a fixed port number is not required, which makes it easier for remote attackers to conduct off-path attacks.8.1
  14. CVE-2018-12327Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or ...9.8
  15. CVE-2016-9042An exploitable denial of service vulnerability exists in the origin timestamp check functionality of ntpd 4.2.8p9. A specially crafted unauthenticated network packet can be used to reset the expect...5.9

The record

Peak rank
#31 in Jul 2016
Busiest month shown
Aug 2017, 15 CVEs
Months with a KEV entry
0 since Jul 2004
Monthly snapshots
16 since 2004
Ntp's full record, month by month

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