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USN-3498-2: curl vulnerability

4 December 2017

curl could be made to crash if it received specially crafted input.

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Releases

Packages

  • curl - HTTP, HTTPS, and FTP client and client libraries

Details

USN-3498-1 fixed a vulnerability in curl. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that curl incorrectly handled FTP wildcard matching. A
remote attacker could use this issue to cause curl to crash, resulting in a
denial of service, or possibly obtain sensitive information.
(CVE-2017-8817)

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 12.04

In general, a standard system update will make all the necessary changes.

References

Related notices

  • USN-3498-1: libcurl4-gnutls-dev, curl, libcurl4-nss-dev, libcurl4-doc, libcurl4-openssl-dev, libcurl3, curl-udeb, libcurl3-udeb, libcurl3-nss, libcurl3-gnutls

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Further reading