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CVE-2022-32205

medium · 4.3

A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP requests to this, or other servers to which the cookies match, create requests that become larger than the threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead returns an error.This denial state might remain for as long as the same cookies are kept, match and haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also would match for `bar.example.com`, making it it possible for a "sister server" to effectively cause a denial of service for a sibling site on the same second level domain using this method.

4.3
CVSS
27.1%
EPSS (exploit prob.)
98th
EPSS percentile
2022-07-07
Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Weaknesses

CWE-770

Affected products

VendorProductAffected versions
haxxcurl>= 7.71.0, < 7.84.0
fedoraprojectfedora35
debiandebian_linux11.0
netappclustered_data_ontapall versions
netappelement_softwareall versions
netapphci_management_nodeall versions
netappsolidfireall versions
netapph300sall versions
netapph300s_firmwareall versions
netapph500sall versions
netapph500s_firmwareall versions
netapph700sall versions
netapph700s_firmwareall versions
netapph410sall versions
netapph410s_firmwareall versions
applemacos< 13.0
siemensscalance_sc622-2c_firmware< 3.0
siemensscalance_sc622-2call versions
siemensscalance_sc626-2c_firmware< 3.0
siemensscalance_sc626-2call versions
siemensscalance_sc632-2c_firmware< 3.0
siemensscalance_sc632-2call versions
siemensscalance_sc636-2c_firmware< 3.0
siemensscalance_sc636-2call versions
siemensscalance_sc642-2c_firmware< 3.0
siemensscalance_sc642-2call versions
siemensscalance_sc646-2c_firmware< 3.0
siemensscalance_sc646-2call versions
splunkuniversal_forwarder>= 8.2.0, < 8.2.12
splunkuniversal_forwarder>= 9.0.0, < 9.0.6
splunkuniversal_forwarder9.1.0

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2022-32205