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cveGitHub_MCVE-2019-16791
HistoryJan 22, 2020 - 2:15 a.m.

CVE-2019-16791

2020-01-2202:15:11
CWE-757
GitHub_M
web.nvd.nist.gov
105
cve-2019-16791
postfix
mta
resolver
vulnerability
nvd

CVSS2

4.3

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

6.9

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

AI Score

5.6

Confidence

High

EPSS

0.001

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.

Affected configurations

Nvd
Vulners
Node
postfix-mta-sts-resolver_projectpostfix-mta-sts-resolverRange<0.5.1
VendorProductVersionCPE
postfix-mta-sts-resolver_projectpostfix-mta-sts-resolver*cpe:2.3:a:postfix-mta-sts-resolver_project:postfix-mta-sts-resolver:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "postfix-mta-sts-resolver",
    "vendor": "Snawoot",
    "versions": [
      {
        "status": "affected",
        "version": "< 0.5.1"
      }
    ]
  }
]

CVSS2

4.3

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

6.9

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

43.1%