FKIE_CVE-2023-28319

Vulnerability from fkie_nvd - Published: 2023-05-26 21:15 - Updated: 2025-01-15 16:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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
support@hackerone.comhttp://seclists.org/fulldisclosure/2023/Jul/47Mailing List, Third Party Advisory
support@hackerone.comhttp://seclists.org/fulldisclosure/2023/Jul/48Mailing List, Third Party Advisory
support@hackerone.comhttp://seclists.org/fulldisclosure/2023/Jul/52Mailing List, Third Party Advisory
support@hackerone.comhttps://hackerone.com/reports/1913733Exploit, Patch, Third Party Advisory
support@hackerone.comhttps://security.gentoo.org/glsa/202310-12Third Party Advisory
support@hackerone.comhttps://security.netapp.com/advisory/ntap-20230609-0009/Third Party Advisory
support@hackerone.comhttps://support.apple.com/kb/HT213843Third Party Advisory
support@hackerone.comhttps://support.apple.com/kb/HT213844Third Party Advisory
support@hackerone.comhttps://support.apple.com/kb/HT213845Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2023/Jul/47Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2023/Jul/48Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2023/Jul/52Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/1913733Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202310-12Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230609-0009/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT213843Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT213844Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT213845Third Party Advisory
Impacted products
Vendor Product Version
haxx curl *
apple macos *
apple macos *
apple macos *
netapp clustered_data_ontap -
netapp ontap_antivirus_connector -
netapp h300s_firmware -
netapp h300s -
netapp h500s_firmware -
netapp h500s -
netapp h700s_firmware -
netapp h700s -
netapp h410s_firmware -
netapp h410s -
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.