CVE-2018-20671
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
load_specific_debug_section in objdump.c in GNU Binutils through 2.31.1 contains an integer overflow vulnerability that can trigger a heap-based buffer overflow via a crafted section size.
Overview
- CVE ID
- CVE-2018-20671
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2019-01-04T16:29:00
- Last Modified Date
- 2020-08-24T17:37:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:* | 1 | OR | 2.31.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=11fa9f134fd658075c6f74499c780df045d9e9ca | Mailing List Third Party Advisory |
| https://sourceware.org/bugzilla/show_bug.cgi?id=24005 | Exploit Issue Tracking Third Party Advisory |
| http://www.securityfocus.com/bid/106457 | Third Party Advisory VDB Entry |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html | |
| https://usn.ubuntu.com/4336-1/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-20671 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20671 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:30:55 | Added to TrackCVE | |||
| 2022-12-03 16:01:16 | 2019-01-04T16:29Z | 2019-01-04T16:29:00 | CVE Published Date | updated |
| 2022-12-03 16:01:16 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-03 16:01:16 | Modified | Vulnerability Status | updated |