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CVE-2022-27781
Good to know:
Date: May 31, 2022
libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation.
Language: C
Severity Score
Related Resources (11)
Severity Score
Weakness Type (CWE)
Top Fix
Upgrade Version
Upgrade to version cmake - 3.17.3;cmake - 3.7.0;cmake - 3.23.1;cmake - 3.22.0;cmake-native - 3.17.3;cmake-native - 3.7.0;cmake-native - 3.23.1;cargo - 1.57.0;cargo - no_fix;libstd-rs - 1.57.0;curl - 7.84.0
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | LOW |
| Authentication (AU): | NONE |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | PARTIAL |
| Additional information: |