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Vulnerability Details :

CVE-2019-16791

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-22 Jan, 2020 | 01:40
Updated At-05 Aug, 2024 | 01:24
Rejected At-
Credits

downgrade of effective Strict Transport Security (STS) policy in postfix-mta-sts-resolver

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:22 Jan, 2020 | 01:40
Updated At:05 Aug, 2024 | 01:24
Rejected At:
▼CVE Numbering Authority (CNA)
downgrade of effective Strict Transport Security (STS) policy in postfix-mta-sts-resolver

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.

Affected Products
Vendor
Snawoot
Product
postfix-mta-sts-resolver
Versions
Affected
  • < 0.5.1
Problem Types
TypeCWE IDDescription
CWECWE-757CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Type: CWE
CWE ID: CWE-757
Description: CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Metrics
VersionBase scoreBase severityVector
3.16.9MEDIUM
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
Version: 3.1
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6
x_refsource_CONFIRM
https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b
x_refsource_MISC
Hyperlink: https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6
Resource:
x_refsource_CONFIRM
Hyperlink: https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6
x_refsource_CONFIRM
x_transferred
https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:22 Jan, 2020 | 02:15
Updated At:23 Oct, 2020 | 18:18

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.16.9MEDIUM
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
postfix-mta-sts-resolver_project
postfix-mta-sts-resolver_project
>>postfix-mta-sts-resolver>>Versions before 0.5.1(exclusive)
cpe:2.3:a:postfix-mta-sts-resolver_project:postfix-mta-sts-resolver:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE-757Secondarysecurity-advisories@github.com
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-757
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6bsecurity-advisories@github.com
Patch
Third Party Advisory
https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6security-advisories@github.com
Patch
Third Party Advisory
Hyperlink: https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory

Change History

0
Information is not available yet

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