Summary
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 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 18.04 LTS 18.04:LTS | curl | 7.58.0-2ubuntu3.19 |
| Ubuntu · 20.04 LTS 20.04:LTS | curl | 7.68.0-1ubuntu2.12 |
| Ubuntu · 22.04 LTS 22.04:LTS | curl | 7.81.0-1ubuntu1.3 |
Vulnerabilities 4
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Critical 9.8CVE-2022-32207 EPSS 12%
When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the…
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Medium 6.5CVE-2022-32206 EPSS 36%
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple …
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Medium 5.9
When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly. This flaw make…
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Medium 4.3CVE-2022-32205 EPSS 31%
A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7.84.0 st…