Packages
- curl - HTTP, HTTPS, and FTP client and client libraries
Details
Florian Kohnhuser discovered that curl incorrectly handled returning a
TLS server’s certificate chain details. A remote attacker could possibly
use this issue to cause curl to stop responding, resulting in a denial of
service. (CVE-2022-27781)
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)
Florian Kohnhuser discovered that curl incorrectly handled returning a
TLS server’s certificate chain details. A remote attacker could possibly
use this issue to cause curl to stop responding, resulting in a denial of
service. (CVE-2022-27781)
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)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 16.04 xenial | libcurl3-gnutls – 7.47.0-1ubuntu2.19+esm4 | ||
| libcurl3-nss – 7.47.0-1ubuntu2.19+esm4 | |||
| libcurl3 – 7.47.0-1ubuntu2.19+esm4 | |||
| curl – 7.47.0-1ubuntu2.19+esm4 | |||
| 14.04 trusty | libcurl3-gnutls – 7.35.0-1ubuntu2.20+esm11 | ||
| libcurl3-nss – 7.35.0-1ubuntu2.20+esm11 | |||
| libcurl3 – 7.35.0-1ubuntu2.20+esm11 | |||
| curl – 7.35.0-1ubuntu2.20+esm11 | |||
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