CVE-2013-0249

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.

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

21.64% chance of exploitation in the next 30 days, 98th percentile

Published

2013-03-08

Updated

2024-08-06

Proof-of-concept exploits (1)

• http://www.exploit-db.com/exploits/24487

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/24487

Security advisories

• http://curl.haxx.se/docs/adv_20130206.html
• http://www.ubuntu.com/usn/USN-1721-1
• http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
• http://www.securityfocus.com/bid/57842

References

• CVE Record
• NVD entry