CVE-2021-43618
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms.
Overview
- CVE ID
- CVE-2021-43618
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-15T04:15:06
- Last Modified Date
- 2022-12-08T22:15:02
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gmplib:gmp:*:*:*:*:*:*:x86:* | 1 | OR | 6.2.1 | |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| http://seclists.org/fulldisclosure/2022/Oct/8 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2022/10/13/3 | Mailing List Third Party Advisory |
| https://bugs.debian.org/994405 | Mailing List Third Party Advisory |
| https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html | Exploit Third Party Advisory |
| https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221111-0001/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-43618 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43618 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:40:57 | Added to TrackCVE | |||
| 2022-12-05 14:31:07 | 2021-11-15T04:15Z | 2021-11-15T04:15:06 | CVE Published Date | updated |
| 2022-12-05 14:31:07 | 2022-11-14T15:15:15 | CVE Modified Date | updated | |
| 2022-12-05 14:31:07 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-05 14:31:11 | References | updated | ||
| 2022-12-08 23:13:45 | 2022-12-08T22:15:02 | CVE Modified Date | updated | |
| 2022-12-08 23:13:45 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |