CVE-2022-32221Critical· 9.8▾ MidnightWhen doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PU…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.9 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
4.7%
When doing HTTP(S) transfers, libcurl might erroneously use the read callback (CURLOPT_READFUNCTION) to ask for data to send, even when the CURLOPT_POSTFIELDS option has been set, if the same handle previously was used to issue a PUT request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent POST request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST.
curl < 7.86.0clustered_data_ontaph300s_firmwareh500s_firmwareh700s_firmwareh410s_firmwaredebian_linux = 10.0debian_linux = 11.0macos < 12.6.3universal_forwarder >= 8.2.0, < 8.2.12universal_forwarder >= 9.0.0, < 9.0.6universal_forwarder = 9.1.0Upgrade past the affected range:
curl 7.86.0macos 12.6.3universal_forwarder 9.0.6Connected by shared product, vendor, weakness, or advisory.
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CVE-2022-27775High· 7.5An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead.
CVE-2022-42915High· 8.1curl before 7.86.0 has a double free
CVE-2022-42916High· 7.5In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP
CVE-2022-35260Medium· 6.5curl can be told to parse a `.netrc` file for credentials
CVE-2022-35252Low· 3.7When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses