CVE-2019-6443

An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctlgetitem, there is a stack-based buffer over-read in readsysvars in ntpcontrol.c in ntpd...

Null pointer dereference

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can cause a NULL pointer dereference and ntpd crash in ntpcontrol.c, related to ctlgetitem...

CVE-2019-6445

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can cause a NULL pointer dereference and ntpd crash in ntpcontrol.c, related to ctlgetitem...

CVE-2019-6442

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to configremotely in ntpconfig.c, yyparse in ntpparser.tab.c, and yyerror in ntpparser.y...

CVE-2019-6443

An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctlgetitem, there is a stack-based buffer over-read in readsysvars in ntpcontrol.c in ntpd...

CVE-2019-6443

An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctlgetitem, there is a stack-based buffer over-read in readsysvars in ntpcontrol.c in ntpd...

CVE-2019-6442

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to configremotely in ntpconfig.c, yyparse in ntpparser.tab.c, and yyerror in ntpparser.y...

CVE-2019-6445

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can cause a NULL pointer dereference and ntpd crash in ntpcontrol.c, related to ctlgetitem...

CVE-2019-6443

An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctlgetitem, there is a stack-based buffer over-read in readsysvars in ntpcontrol.c in ntpd...

CVE-2019-6444

An issue was discovered in NTPsec before 1.1.3. processcontrol in ntpcontrol.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl in ntpd...

CVE-2019-6445

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can cause a NULL pointer dereference and ntpd crash in ntpcontrol.c, related to ctlgetitem...

CVE-2019-6445

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can cause a NULL pointer dereference and ntpd crash in ntpcontrol.c, related to ctlgetitem...

CVE-2019-6445

Summary: CVE-2019-6445 affects NTPsec prior to 1.1.3. An authenticated attacker can trigger a NULL pointer dereference in ntp_control.c (ctl_getitem), causing ntpd to crash. The issue is confirmed in multiple advisories and vendor/plugin postings tied to the 1.1.3 release. Affected component: ntp...

CVE-2019-6442

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to configremotely in ntpconfig.c, yyparse in ntpparser.tab.c, and yyerror in ntpparser.y...

Validation Bypass

ntp is vulnerable to validation bypass. It was discovered that ntpd as a client did not correctly check the originate timestamp in received packets. A remote attacker could use this flaw to send a crafted packet to an ntpd client that would effectively disable synchronization with the server, or...

ntp, ntpdate security update

CentOS Errata and Security Advisory CESA-2018:3854 An update for ntp is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

Low: Red Hat Security Advisory: ntp security update

An update for ntp is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

ntpd 4.2.8p10 Out-Of-Bounds Read

Exploit Title: ntpd 4.2.8p10 - Out-of-Bounds Read PoC Bug Discovery: Yihan Lian, a security researcher of Qihoo 360 GearTeam Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/blog/cve-2018-7182 Vendor Homepage: http://www.ntp.org/ Software Link:...

ntpd 4.2.8p10 - Out-of-Bounds Read (PoC)

ntpd 4.2.8p10 - Out-of-Bounds Read PoC Exploit Title: ntpd 4.2.8p10 - Out-of-Bounds Read PoC Bug Discovery: Yihan Lian, a security researcher of Qihoo 360 GearTeam Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/blog/cve-2018-7182 Vendor Homepage:...

ntpd 4.2.8p10 - Out-of-Bounds Read (PoC)

Exploit Title: ntpd 4.2.8p10 - Out-of-Bounds Read PoC Bug Discovery: Yihan Lian, a security researcher of Qihoo 360 GearTeam Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/blog/cve-2018-7182 Vendor Homepage: http://www.ntp.org/ Software Link:...