CVE-2013-0249
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductHaxx Curl
PublishedMar 8, 2013
First seenMar 8, 2013
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| haxx curl | 7.26.0, 7.27.0, 7.28.0, 7.28.1 | — |
| haxx libcurl | 7.26.0, 7.27.0, 7.28.0, 7.28.1 | — |
| canonical ubuntu_linux | 12.10 | — |
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