National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2012-0036 Detail

Current Description

curl and libcurl 7.2x before 7.24.0 do not properly consider special characters during extraction of a pathname from a URL, which allows remote attackers to conduct data-injection attacks via a crafted URL, as demonstrated by a CRLF injection attack on the (1) IMAP, (2) POP3, or (3) SMTP protocol.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://curl.haxx.se/curl-url-sanitize.patch Patch
http://curl.haxx.se/docs/adv_20120124.html Vendor Advisory
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
http://secunia.com/advisories/48256
http://security.gentoo.org/glsa/glsa-201203-02.xml
http://support.apple.com/kb/HT5281
http://www.debian.org/security/2012/dsa-2398
http://www.mandriva.com/security/advisories?name=MDVSA-2012:058
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
http://www.securityfocus.com/bid/51665
http://www.securitytracker.com/id/1032924
https://bugzilla.redhat.com/show_bug.cgi?id=773457
https://github.com/bagder/curl/commit/75ca568fa1c19de4c5358fed246686de8467c238
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03760en_us

Technical Details

Vulnerability Type (View All)

  • Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (CWE-89)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:curl:curl:7.20.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.20.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.21.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.21.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.21.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.21.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.21.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.21.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.21.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.21.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.22.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.23.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:curl:7.23.1:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:curl:libcurl:7.20.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.20.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.22.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.23.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.23.1:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

8 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-0036
NVD Published Date:
04/13/2012
NVD Last Modified:
01/09/2018