Vulnerability Name: | CVE-2023-27537 (CCN-250532) | ||||||||||||
Assigned: | 2023-03-20 | ||||||||||||
Published: | 2023-03-20 | ||||||||||||
Updated: | 2023-04-20 | ||||||||||||
Summary: | cURL libcurl is vulnerable to a denial of service, caused by a double free or use-after-free flaw when sharing HSTS data between separate "handles". By sending a specially crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition. | ||||||||||||
CVSS v3 Severity: | 5.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H) 5.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
| ||||||||||||
CVSS v2 Severity: | 7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
| ||||||||||||
Vulnerability Consequences: | Denial of Service | ||||||||||||
References: | Source: MITRE Type: CNA CVE-2023-27537 Source: CCN Type: Progress Community Web site DataDirect Hybrid Data Pipeline libcurl Security Update June 2023 Source: CCN Type: Progress Community Web site DataDirect ODBC libcurl Security Update June 2023 Source: CCN Type: Project curl Security Advisory, March 20th 2023 CVE-2023-27537: HSTS double-free Source: XF Type: UNKNOWN curl-cve202327537-dos(250532) Source: support@hackerone.com Type: Exploit, Third Party Advisory support@hackerone.com Source: support@hackerone.com Type: UNKNOWN support@hackerone.com Source: CCN Type: IBM Security Bulletin 7001689 (MaaS360) IBM MaaS360 Cloud Extender Agent, Mobile Enterprise Gateway, Configuration Utility, VPN, Certificate and Base Module affected by multiple vulnerabilities Source: CCN Type: IBM Security Bulletin 7002501 (QRadar WinCollect Agent) cURL as used by IBM QRadar WinCollect Agent contains multiple vulnerabilities Source: CCN Type: IBM Security Bulletin 7004263 (PowerSC) Multiple vulnerabilities in Curl affect PowerSC Source: CCN Type: IBM Security Bulletin 7008409 (AIX) Multiple vulnerabilities in cURL libcurl affect AIX Source: CCN Type: IBM Security Bulletin 7010743 (InfoSphere Information Server) IBM InfoSphere Information Server is affected by multiple vulnerabilities in Progress DataDirect Connect for ODBC | ||||||||||||
Vulnerable Configuration: | Configuration CCN 1:![]() | ||||||||||||
Oval Definitions | |||||||||||||
| |||||||||||||
BACK |