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Postfix Mta Sts Resolver Project

First CVE: —Active for: N/ATotal CVEs: 1

The Postfix MTA-STS Resolver Project maintains a specialized mail-security utility that implements the SMTP MTA Strict Transport Security standard to enforce encrypted communication in mail-relay scenarios. The observed vulnerability signal, while narrow, reflects the parsing and protocol-handling demands of an email-transit security component. Current counts and exposure details are shown alongside this summary.

FAUCET AI Generated
1
Total CVEs
Bottom 1%
1.0
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 11% of tracked vendors
5.9
Avg CVSS Score
Higher Avg CVSS Score than 27% of tracked vendors
0.0%
In CISA KEV
Bottom 1%

Trends Over Time

The number and severity of CVEs published that impact products developed by Postfix Mta Sts Resolver Project over time

Volume of CVEsAvg CVSS Base Score
First CVE
Jan 22, 2020
6 years ago
Most Recent CVE
Jan 22, 2020
2,379 days ago

Products(1 total)

Top CVEs

Signals from CVEs in this vendor scope (1 CVEs).

1 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2019-16791MEDIUM
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.
Jan 22, 20205.920NONO
View all 1 CVEs →

CVE Severity & Scoring

Severity distribution of CVEs that affect this vendor's products1 CVEs
100%
Severity distribution among all CVEs353,173 CVEs
45%
40%
11%
Medium
Attack Vector
Local0 (0.0%)
Network1 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low0 (0.0%)
High1 (100.0%)
Unknown0 (0.0%)
User Interaction
None1 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None1 (100.0%)
Unknown0 (0.0%)

Exploit Exposure

Signals from CVEs in this vendor scope (1 CVEs).

CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%

Social Chatter

An overview of all social media posts that mention a CVE ID that affects a product developed by Postfix Mta Sts Resolver Project.

Media Mentions

Media articles that mention a CVE ID that affects a product developed by Postfix Mta Sts Resolver Project — matched by CVE ID, not by vendor name.

Top CNAs Publishing CVEs For Postfix Mta Sts Resolver Project's Products

View all 1 CNAs →

Top CWEs