NVD

CVE-2012-2143 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

The crypt_des (aka DES-based crypt) function in FreeBSD before 9.0-RELEASE-p2, as used in PHP, PostgreSQL, and other products, does not process the complete cleartext password if this password contains a 0x80 character, which makes it easier for context-dependent attackers to obtain access via an authentication attempt with an initial substring of the intended password, as demonstrated by a Unicode password.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 4.3 MEDIUM

Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=aab49e934de1fff046e659cbec46e3d053b41c34	Broken Link Patch
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=aab49e934de1fff046e659cbec46e3d053b41c34	Broken Link Patch
http://git.postgresql.org/gitweb/?p=postgresql.git&a=commit&h=932ded2ed51e8333852e370c7a6dad75d9f236f9	Vendor Advisory
http://git.postgresql.org/gitweb/?p=postgresql.git&a=commit&h=932ded2ed51e8333852e370c7a6dad75d9f236f9	Vendor Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705	Third Party Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705	Third Party Advisory
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html	Mailing List Third Party Advisory
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082258.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082258.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082292.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082292.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082294.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082294.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-09/msg00102.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-09/msg00102.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-10/msg00013.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-10/msg00013.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-10/msg00024.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-10/msg00024.html	Mailing List Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1037.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1037.html	Third Party Advisory
http://secunia.com/advisories/49304	Broken Link Vendor Advisory
http://secunia.com/advisories/49304	Broken Link Vendor Advisory
http://secunia.com/advisories/50718	Broken Link Vendor Advisory
http://secunia.com/advisories/50718	Broken Link Vendor Advisory
http://security.freebsd.org/advisories/FreeBSD-SA-12:02.crypt.asc	Vendor Advisory
http://security.freebsd.org/advisories/FreeBSD-SA-12:02.crypt.asc	Vendor Advisory
http://support.apple.com/kb/HT5501	Third Party Advisory
http://support.apple.com/kb/HT5501	Third Party Advisory
http://www.debian.org/security/2012/dsa-2491	Third Party Advisory
http://www.debian.org/security/2012/dsa-2491	Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:092	Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2012:092	Broken Link
http://www.postgresql.org/docs/8.3/static/release-8-3-19.html	Vendor Advisory
http://www.postgresql.org/docs/8.3/static/release-8-3-19.html	Vendor Advisory
http://www.postgresql.org/docs/8.4/static/release-8-4-12.html	Vendor Advisory
http://www.postgresql.org/docs/8.4/static/release-8-4-12.html	Vendor Advisory
http://www.postgresql.org/docs/9.0/static/release-9-0-8.html	Vendor Advisory
http://www.postgresql.org/docs/9.0/static/release-9-0-8.html	Vendor Advisory
http://www.postgresql.org/docs/9.1/static/release-9-1-4.html	Vendor Advisory
http://www.postgresql.org/docs/9.1/static/release-9-1-4.html	Vendor Advisory
http://www.postgresql.org/support/security/	Vendor Advisory
http://www.postgresql.org/support/security/	Vendor Advisory
http://www.securitytracker.com/id?1026995	Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1026995	Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=816956	Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=816956	Issue Tracking Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-310	Cryptographic Issues	NIST

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

7 change records found show changes

CVE Modified by CVE 11/20/2024 8:38:35 PM

Action	Type	New Value
Added	Reference	http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=aab49e934de1fff046e659cbec46e3d053b41c34
Added	Reference	http://git.postgresql.org/gitweb/?p=postgresql.git&a=commit&h=932ded2ed51e8333852e370c7a6dad75d9f236f9
Added	Reference	http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
Added	Reference	http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
Added	Reference	http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082258.html
Added	Reference	http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082292.html
Added	Reference	http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082294.html
Added	Reference	http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html
Added	Reference	http://lists.opensuse.org/opensuse-updates/2012-09/msg00102.html
Added	Reference	http://lists.opensuse.org/opensuse-updates/2012-10/msg00013.html
Added	Reference	http://lists.opensuse.org/opensuse-updates/2012-10/msg00024.html
Added	Reference	http://rhn.redhat.com/errata/RHSA-2012-1037.html
Added	Reference	http://secunia.com/advisories/49304
Added	Reference	http://secunia.com/advisories/50718
Added	Reference	http://security.freebsd.org/advisories/FreeBSD-SA-12:02.crypt.asc
Added	Reference	http://support.apple.com/kb/HT5501
Added	Reference	http://www.debian.org/security/2012/dsa-2491
Added	Reference	http://www.mandriva.com/security/advisories?name=MDVSA-2012:092
Added	Reference	http://www.postgresql.org/docs/8.3/static/release-8-3-19.html
Added	Reference	http://www.postgresql.org/docs/8.4/static/release-8-4-12.html
Added	Reference	http://www.postgresql.org/docs/9.0/static/release-9-0-8.html
Added	Reference	http://www.postgresql.org/docs/9.1/static/release-9-1-4.html
Added	Reference	http://www.postgresql.org/support/security/
Added	Reference	http://www.securitytracker.com/id?1026995
Added	Reference	https://bugzilla.redhat.com/show_bug.cgi?id=816956

Modified Analysis by NIST 3/14/2024 3:59:00 PM

Action

Type

Old Value

New Value

Changed

CPE Configuration

OR
     *cpe:2.3:a:postgresql:postgresql:8.3:*:*:*:*:*:*:*
     *cpe:2.3:a:postgresql:postgresql:8.4:*:*:*:*:*:*:*
     *cpe:2.3:a:postgresql:postgresql:9.0:*:*:*:*:*:*:*
     *cpe:2.3:a:postgresql:postgresql:9.1:*:*:*:*:*:*:*

OR
     *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 8.3 up to (excluding) 8.3.19
     *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 8.4 up to (excluding) 8.4.12
     *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 9.0 up to (excluding) 9.0.8
     *cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* versions from (including) 9.1 up to (excluding) 9.1.4

Changed

Reference Type

http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=aab49e934de1fff046e659cbec46e3d053b41c34 No Types Assigned

http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=aab49e934de1fff046e659cbec46e3d053b41c34 Broken Link, Patch

Removed

Evaluator Impact

As per: http://git.php.net/?p=php-src.git;a=commitdiff;h=aab49e934de1fff046e659cbec46e3d053b41c34 and http://git.php.net/?p=php-src.git;a=commitdiff_plain;h=aab49e934de1fff046e659cbec46e3d053b41c34

PHP 5.3.13 and earlier are vulnerable.

Modified Analysis by NIST 1/20/2023 12:52:34 PM

Quick Info

CVE Dictionary Entry:
CVE-2012-2143
NVD Published Date:
07/05/2012
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2012-2143 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/20/2024 8:38:35 PM

CVE Modified by Red Hat, Inc. 5/13/2024 10:41:42 PM

Modified Analysis by NIST 3/14/2024 3:59:00 PM

CVE Modified by Red Hat, Inc. 11/06/2023 9:10:24 PM

Modified Analysis by NIST 1/20/2023 12:52:34 PM

CVE Modified by Red Hat, Inc. 12/07/2016 10:02:26 PM

Initial CVE Analysis 7/06/2012 8:39:00 AM

Quick Info