UBUNTU-CVE-2019-6444
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Summary:
Details: An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.
References: https://ubuntu.com/security/CVE-2019-6444, https://dumpco.re/blog/ntpsec-bugs, https://dumpco.re/bugs/ntpsec-oobread2, https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS, https://www.exploit-db.com/exploits/46176/, https://www.cve.org/CVERecord?id=CVE-2019-6444
Affected packages
Package
Name: ntpsec
Purl: pkg:deb/ubuntu/[email protected]+dfsg1-1ubuntu0.2?arch=source&distro=bionic
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -1.1.0+dfsg1-1ubuntu0.2
Affected versions
1.0.0+dfsg1-1
1.0.0+dfsg1-3
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
