Ubuntu.comUB:CVE-2019-16791CVE-2019-16791
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
EPSS
Percentile
43.1%
In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect
response from daemon under rare conditions, rendering downgrade of
effective STS policy.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | postfix-mta-sts-resolver | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | postfix-mta-sts-resolver | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | postfix-mta-sts-resolver | < any | UNKNOWN |
References
gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b
github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6
launchpad.net/bugs/cve/CVE-2019-16791
nvd.nist.gov/vuln/detail/CVE-2019-16791
security-tracker.debian.org/tracker/CVE-2019-16791
www.cve.org/CVERecord?id=CVE-2019-16791
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
EPSS
Percentile
43.1%