CVE-2013-0249

Publication date 8 February 2013

Last updated 24 July 2024

Ubuntu priority

Stack-based buffer overflow in the Curl_sasl_create_digest_md5_message function in lib/curl_sasl.c in curl and libcurl 7.26.0 through 7.28.1, when negotiating SASL DIGEST-MD5 authentication, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long string in the realm parameter in a (1) POP3, (2) SMTP or (3) IMAP message.

Read the notes from the security team

Status

Show unmaintained releases

No maintained releases are affected by this CVE.

Package	Ubuntu Release	Status
curl	12.10 quantal	Fixed 7.27.0-1ubuntu1.1
	12.04 LTS precise	Not affected
	11.10 oneiric	Not affected
	10.04 LTS lucid	Not affected
	8.04 LTS hardy	Not affected

Notes

jdstrand

per upstream, curl < 7.26.0 is not affected

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
curl	Upstream: http://curl.haxx.se/curl-sasl.patch

References

Related Ubuntu Security Notices (USN)