CVE-2019-20367
CVSS V2 Medium 6.4
CVSS V3 Critical 9.1
Description
nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a comparison for a symbol name from the string table (strtab).
Overview
- CVE ID
- CVE-2019-20367
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2020-01-08T17:15:11
- Last Modified Date
- 2021-04-01T13:15:14
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:freedesktop:libbsd:*:*:*:*:*:*:*:* | 1 | OR | 0.10.0 | |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 6.4
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.1
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.freedesktop.org/archives/libbsd/2019-August/000229.html | Mailing List Release Notes Vendor Advisory |
| https://gitlab.freedesktop.org/libbsd/libbsd/commit/9d917aad37778a9f4a96ba358415f077f3f36f3b | Exploit Vendor Advisory |
| https://usn.ubuntu.com/4243-1/ | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00043.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/02/msg00027.html | Mailing List Third Party Advisory |
| https://lists.apache.org/thread.html/ra781e51cf1ec40381c98cddc073b3576fb56c3978f4564d2fa431550@%3Cdev.tomee.apache.org%3E | |
| https://lists.apache.org/thread.html/r0e913668380f59bcbd14fdd8ae8d24f95f99995e290cd18a7822c6e5@%3Cdev.tomee.apache.org%3E |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-20367 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20367 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:17:32 | Added to TrackCVE | |||
| 2022-12-04 09:07:14 | 2020-01-08T17:15Z | 2020-01-08T17:15:11 | CVE Published Date | updated |
| 2022-12-04 09:07:14 | 2021-04-01T13:15:14 | CVE Modified Date | updated | |
| 2022-12-04 09:07:14 | Modified | Vulnerability Status | updated |