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OpenAdvisories
Unscored USN-5495-2 0 CVEs

curl regression

Published Sep 29, 2025 · Updated Apr 22, 2026

Summary

USN-5495-1 fixed vulnerabilities in curl. The fix for CVE-2022-32205
miscalculated the maximum cookie size, causing a regression. This update
fixes the problem.

Original advisory details:

Harry Sintonen discovered that curl incorrectly handled certain cookies.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 21.10, and Ubuntu 22.04 LTS. (CVE-2022-32205)

Harry Sintonen discovered that curl incorrectly handled certain HTTP compressions.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2022-32206)

Harry Sintonen incorrectly handled certain file permissions.
An attacker could possibly use this issue to expose sensitive information.
This issue only affected Ubuntu 21.10, and Ubuntu 22.04 LTS. (CVE-2022-32207)

Harry Sintonen discovered that curl incorrectly handled certain FTP-KRB messages.
An attacker could possibly use this to perform a machine-in-the-middle attack.
(CVE-2022-32208)

Fixed packages 1

ReleasePackageFixed in
Ubuntu · 22.04 LTS 22.04:LTS curl 7.81.0-1ubuntu1.21

References

  • report
    https://launchpad.net/bugs/2118865