CVE-2023-27537
CVSS V2 None
CVSS V3 None
Description
A double free vulnerability exists in libcurl <8.0.0 when sharing HSTS data between separate "handles". This sharing was introduced without considerations for do this sharing across separate threads but there was no indication of this fact in the documentation. Due to missing mutexes or thread locks, two threads sharing the same HSTS data could end up doing a double-free or use-after-free.
Overview
- CVE ID
- CVE-2023-27537
- Assigner
- support@hackerone.com
- Vulnerability Status
- Modified
- Published Version
- 2023-03-30T20:15:07
- Last Modified Date
- 2023-04-20T09:15:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:haxx:libcurl:7.88.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:haxx:libcurl:7.88.1:*:*:*:*:*:*:* | 1 | OR |
References
| Reference URL | Reference Tags |
|---|---|
| https://hackerone.com/reports/1897203 | Exploit Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230420-0010/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-27537 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27537 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-17 03:56:13 | Added to TrackCVE | |||
| 2023-04-17 03:56:15 | Weakness Enumeration | new | ||
| 2023-04-20 10:01:29 | 2023-04-20T09:15:10 | CVE Modified Date | updated | |
| 2023-04-20 10:01:29 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-04-20 10:01:32 | References | updated |