CVE-2012-5195
CVSS V2 High 7.5
CVSS V3 None
Description
Heap-based buffer overflow in the Perl_repeatcpy function in util.c in Perl 5.12.x before 5.12.5, 5.14.x before 5.14.3, and 5.15.x before 15.15.5 allows context-dependent attackers to cause a denial of service (memory consumption and crash) or possibly execute arbitrary code via the 'x' string repeat operator.
Overview
- CVE ID
- CVE-2012-5195
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2012-12-18T00:55:01
- Last Modified Date
- 2016-12-08T03:02:44
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:perl:perl:5.12.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.0:rc0:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.0:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.0:rc2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.0:rc3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.0:rc4:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.0:rc5:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.1:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.1:rc2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.2:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.3:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.3:rc2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.3:rc3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.12.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.14.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.14.0:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.14.0:rc2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.14.0:rc3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.14.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:perl:perl:5.14.2:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2012-5195 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5195 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 09:57:52 | Added to TrackCVE |