CVE-2022-43552
CVE-2022-43552
Vexday Risk Score
13Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 5.9EPSS 2.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
09 fev 2023Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
n/a · https://github.com/curl/curlQuer saber se a sua infraestrutura está exposta a isto?
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