CVE-2020-14393
CVSS V2 Low 3.6
CVSS V3 High 7.1
Description
A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.
Overview
- CVE ID
- CVE-2020-14393
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-09-16T14:15:12
- Last Modified Date
- 2022-12-06T21:30:55
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:perl:database_interface:*:*:*:*:*:*:*:* | 1 | OR | 1.643 | |
| cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 3.6
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.1
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643 | Release Notes Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1877409 | Issue Tracking Patch Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.html | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00074.html | |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/ | |
| https://lists.debian.org/debian-lts-announce/2020/09/msg00026.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-14393 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14393 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:12:29 | Added to TrackCVE | |||
| 2022-12-04 22:42:25 | 2020-09-16T14:15Z | 2020-09-16T14:15:12 | CVE Published Date | updated |
| 2022-12-04 22:42:25 | 2020-09-28T16:15:14 | CVE Modified Date | updated | |
| 2022-12-04 22:42:25 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-06 22:11:14 | 2022-12-06T21:30:55 | CVE Modified Date | updated | |
| 2022-12-06 22:11:14 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |