CVE-2019-19920
CVSS V2 High 9
CVSS V3 High 8.8
Description
sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.
Overview
- CVE ID
- CVE-2019-19920
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-12-22T18:15:10
- Last Modified Date
- 2022-12-14T18:44:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:sa-exim_project:sa-exim:4.2.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://marc.info/?l=spamassassin-users&m=157668305026635&w=2 | Mailing List Third Party Advisory |
| https://marc.info/?l=spamassassin-users&m=157668107325768&w=2 | Mailing List Third Party Advisory |
| https://bugs.debian.org/946829#24 | Mailing List Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/01/msg00006.html | |
| https://usn.ubuntu.com/4520-1/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-19920 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19920 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:13:47 | Added to TrackCVE | |||
| 2022-12-04 08:30:21 | 2019-12-22T18:15Z | 2019-12-22T18:15:10 | CVE Published Date | updated |
| 2022-12-04 08:30:21 | 2020-09-22T16:15:12 | CVE Modified Date | updated | |
| 2022-12-04 08:30:21 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-14 19:10:39 | 2022-12-14T18:44:31 | CVE Modified Date | updated | |
| 2022-12-14 19:10:39 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |