CVE-2022-32205 — Allocation of Resources Without Limits or Throttling in Curl
Severity
4.3MEDIUMNVD
EPSS
2.6%
top 14.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 7
Latest updateSep 29
Description
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…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:LExploitability: 2.8 | Impact: 1.4
Affected Packages12 packages
Also affects: Debian Linux 11.0, Fedora 35
Patches
🔴Vulnerability Details
5GHSA▶
GHSA-9hhr-r3j8-h675: A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7↗2022-07-08
OSV▶
CVE-2022-32205: A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7↗2022-07-07
CVEList▶
CVE-2022-32205: A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7↗2022-07-07
📋Vendor Advisories
6Microsoft▶
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 HT↗2022-07-12