UBUNTU-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-2019-6443

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-2019-6443

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-2019-6443

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-2019-6445

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

CVE-2019-6443 affects NTPsec ntpd prior to v1.1.3. The issue is a stack-based buffer over-read in the ctl_getitem function within ntp_control.c read_sysvars, enabling a remote attacker to cause a denial of service. Public details reference a PoC/exploits for 1.1.2 and corroborating advisories sho...

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-2019-6442

CVE-2019-6442 affects the ntpsec project prior to version 1.1.3. An authenticated attacker can trigger an out-of-bounds write in ntpd via a malformed config request, related to config_remotely in ntp_config.c, yyparse in ntp_parser.tab.c, and yyerror in ntp_parser.y. The issue is addressed by upg...

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-2019-6444

CVE-2019-6444 affects NTPsec prior to 1.1.3. The issue is a stack-based buffer over-read in ntp_control.c::process_control(), where attacker-controlled data is dereferenced by ntohl() in ntpd. Acts as a remote-network issue; exploitation can lead to information leakage and potential denial of ser...

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-2019-6442

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...

NTPsec 1.1.2 ctl_getitem Out-Of-Bounds Read

!/usr/bin/env python Exploit Title: ntpsec 1.1.2 OOB read Proof of concept Bug Discovery: Magnus Klaaborg Stubman @magnusstubman Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/bugs/ntpsec-oobread1 Vendor Homepage: https://ntpsec.org/ Software Link:...

NTPsec 1.1.2 - ntp_control (Authenticated) NULL Pointer Dereference (PoC)

NTPsec 1.1.2 - ntpcontrol Authenticated NULL Pointer Dereference PoC !/usr/bin/env python Exploit Title: ntpsec 1.1.2 authenticated NULL pointer exception Proof of concept Bug Discovery: Magnus Klaaborg Stubman @magnusstubman Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website:...

NTPsec Null Pointer Dereference Vulnerability

NTPsec is an implementation of the Network Time Protocol. A null pointer dereference vulnerability exists in the ntpcontrol.c file in versions of NTPsec prior to 1.1.3, which can be exploited by an attacker to cause a denial of service...