CVEvulnerability
CVE-2023-28319
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-05-26
- Last modified
- 2026-10-23
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• haxx curl (< 8.1.0)
• apple macos (>= 11.0 < 11.7.9)
• apple macos (>= 12.0 < 12.6.8)
• apple macos (>= 13.0 < 13.5)
• netapp clustered data ontap
• netapp ontap antivirus connector
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h410s firmware
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://seclists.org/fulldisclosure/2023/Jul/47 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Jul/48 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Jul/52 Mailing List, Third Party Advisory
- https://hackerone.com/reports/1913733 Exploit, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202310-12 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230609-0009/ Third Party Advisory
- https://support.apple.com/kb/HT213843 Third Party Advisory
- https://support.apple.com/kb/HT213844 Third Party Advisory
- https://support.apple.com/kb/HT213845 Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Jul/47 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Jul/48 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Jul/52 Mailing List, Third Party Advisory
- https://hackerone.com/reports/1913733 Exploit, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202310-12 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230609-0009/ Third Party Advisory
- https://support.apple.com/kb/HT213843 Third Party Advisory
- https://support.apple.com/kb/HT213844 Third Party Advisory
- https://support.apple.com/kb/HT213845 Third Party Advisory