cURL libcurl security bypass | CVE-2022-32221
NAME
cURL libcurl security bypass
- Platforms Affected:
cURL libcurl 7.7
cURL libcurl 7.85.0 - Risk Level:
8.2 - Exploitability:
Unproven - Consequences:
Bypass Security
DESCRIPTION
cURL libcurl could allow a remote attacker to bypass security restrictions, caused by a flaw when using the read callback (CURLOPT_READFUNCTION) to ask for data to send. By sending a specially-crafted request, an attacker could exploit this vulnerability to send wrong data or doing a use-after-free is not present in libcurl code.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: Low
- Remediation Level: Official Fix
MITIGATION
Refer to Project curl Security Advisory, October 26 2022 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://curl.se/docs/CVE-2022-32221.html - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32221
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