CVE-2023-28319
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 2.5%
probabilidade de exploração
2.5%top 16% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Produtos afetados
n/a · https://github.com/curl/curlReferências
http://seclists.org/fulldisclosure/2023/Jul/47http://seclists.org/fulldisclosure/2023/Jul/48http://seclists.org/fulldisclosure/2023/Jul/52https://hackerone.com/reports/1913733https://security.gentoo.org/glsa/202310-12https://security.netapp.com/advisory/ntap-20230609-0009/https://support.apple.com/kb/HT213843https://support.apple.com/kb/HT213844https://support.apple.com/kb/HT213845