CVE-2017-7245
CVSS V2 Medium 6.8
CVSS V3 High 7.8
Description
Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 4) or possibly have unspecified other impact via a crafted file.
Overview
- CVE ID
- CVE-2017-7245
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2017-03-23T21:59:00
- Last Modified Date
- 2018-08-17T10:29:03
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:pcre:pcre:8.40:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://blogs.gentoo.org/ago/2017/03/20/libpcre-two-stack-based-buffer-overflow-write-in-pcre32_copy_substring-pcre_get-c/ | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/97067 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/201710-25 | |
| https://access.redhat.com/errata/RHSA-2018:2486 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-7245 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7245 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:39:13 | Added to TrackCVE | |||
| 2022-12-02 15:05:10 | 2017-03-23T21:59Z | 2017-03-23T21:59:00 | CVE Published Date | updated |
| 2022-12-02 15:05:10 | 2018-08-17T10:29:03 | CVE Modified Date | updated | |
| 2022-12-02 15:05:10 | Modified | Vulnerability Status | updated |