A use after free vulnerability exists in curl <v8.1.0 in the way libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the (now freed) hash. This flaw risks inserting sensitive heap-based data into the error message that might be shown to users or otherwise get leaked and revealed.
References
| Link | Resource |
|---|---|
| https://hackerone.com/reports/1913733 | Exploit Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230609-0009/ | Third Party Advisory |
| https://support.apple.com/kb/HT213844 | Third Party Advisory |
| https://support.apple.com/kb/HT213843 | Third Party Advisory |
| https://support.apple.com/kb/HT213845 | Third Party Advisory |
| http://seclists.org/fulldisclosure/2023/Jul/47 | Mailing List |
| http://seclists.org/fulldisclosure/2023/Jul/48 | Mailing List |
| http://seclists.org/fulldisclosure/2023/Jul/52 | Mailing List |
Configurations
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Information
Published : 2023-05-26 21:15
Updated : 2023-08-02 16:47
NVD link : CVE-2023-28319
Mitre link : CVE-2023-28319
JSON object : View
Products Affected
netapp
- h500s
- h700s
- h300s
- h410s
- ontap_antivirus_connector
- h500s_firmware
- h700s_firmware
- h410s_firmware
- h300s_firmware
- clustered_data_ontap
apple
- macos
haxx
- curl
CWE
CWE-416
Use After Free