CVE-2022-27943
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
Overview
- CVE ID
- CVE-2022-27943
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-26T13:15:07
- Last Modified Date
- 2022-12-22T20:29:25
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gnu:gcc:11.2:*:*:*:*:*:*:* | 1 | OR |
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
- 3.1
- Vector String
- CVSS:3.1/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://gcc.gnu.org/bugzilla/show_bug.cgi?id=105039 | Exploit Issue Tracking Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H424YXGW7OKXS2NCAP35OP6Y4P4AW6VG/ | |
| https://sourceware.org/bugzilla/show_bug.cgi?id=28995 | Exploit Issue Tracking Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-27943 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27943 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:39:57 | Added to TrackCVE | |||
| 2022-12-06 13:22:08 | 2022-03-26T13:15Z | 2022-03-26T13:15:07 | CVE Published Date | updated |
| 2022-12-06 13:22:08 | 2022-11-10T19:15:12 | CVE Modified Date | updated | |
| 2022-12-06 13:22:08 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-06 13:22:13 | References | updated | ||
| 2022-12-22 21:13:20 | 2022-12-22T20:29:25 | CVE Modified Date | updated | |
| 2022-12-22 21:13:20 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |