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CVE-2013-0249

Date: March 8, 2013

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.

Language: C

Severity Score

7.3

Related Resources (17)

Url: http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html

Url: http://packetstormsecurity.com/files/120147/cURL-Buffer-Overflow.html

Url: http://lists.fedoraproject.org/pipermail/package-announce/2013-February/099140.html

Url: http://www.osvdb.org/89988

Url: http://blog.volema.com/curl-rce.html

Url: http://curl.haxx.se/docs/adv_20130206.html

Url: http://packetstormsecurity.com/files/120170/Slackware-Security-Advisory-curl-Updates.html

Url: https://security-tracker.debian.org/tracker/CVE-2013-0249

Url: http://www.securitytracker.com/id/1028093

Url: http://www.securityfocus.com/bid/57842

Url: http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2013-0249

Url: http://www.ubuntu.com/usn/USN-1721-1

Url: http://nakedsecurity.sophos.com/2013/02/10/anatomy-of-a-vulnerability-curl-web-download-toolkit-holed-by-authentication-bug/

Url: https://nvd.nist.gov/vuln/detail/CVE-2013-0249

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

Url: https://www.mend.io/vulnerability-database/CVE-2013-0249

Severity Score

7.3

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Stack-based Buffer Overflow

CWE-121

CVSS v3.1

Base Score:	7.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

Mend.io Vulnerability Database

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CVE-2013-0249

Date: March 8, 2013

Language: C

Severity Score

Related Resources (17)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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