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CVE-2010-0442
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
The bitsubstr function in backend/utils/adt/varbit.c in PostgreSQL 8.0.23, 8.1.11, and 8.3.8 allows remote authenticated users to cause a denial of service (daemon crash) or have unspecified other impact via vectors involving a negative integer in the third argument, as demonstrated by a SELECT statement that contains a call to the substring function for a bit string, related to an "overflow.".
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 6.5/10
- Exploit Score
- 8/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- Single
- Impact Score
- 6.4/10
- Confidentiality Impact
- Partial
- Availability Impact
- Partial
- Integrity Impact
- Partial
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
Yes
|
8.4 | 8.4.3 | |
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
Yes
|
8.3 | 8.3.10 | |
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
Yes
|
8.2 | 8.2.16 | |
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
Yes
|
8.1 | 8.1.20 | |
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
Yes
|
8.0 | 8.0.24 | |
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* |
Yes
|
7.4 | 7.4.28 |
References
- http://intevydis.blogspot.com/2010/01/postgresql-8023-bitsubstr-overflow.html
- http://www.securityfocus.com/bid/37973
- https://bugzilla.redhat.com/show_bug.cgi?id=559194
- http://archives.postgresql.org/pgsql-hackers/2010-01/msg00634.php
- https://bugzilla.redhat.com/show_bug.cgi?id=559259
- http://securitytracker.com/id?1023510
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=567058
- http://archives.postgresql.org/pgsql-committers/2010-01/msg00125.php
- http://www.openwall.com/lists/oss-security/2010/01/27/5
- http://secunia.com/advisories/39566
- http://www.vupen.com/english/advisories/2010/1022
- http://ubuntu.com/usn/usn-933-1
- http://www.redhat.com/support/errata/RHSA-2010-0429.html
- http://www.redhat.com/support/errata/RHSA-2010-0427.html
- http://www.redhat.com/support/errata/RHSA-2010-0428.html
- http://www.vupen.com/english/advisories/2010/1207
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:103
- http://www.vupen.com/english/advisories/2010/1197
- http://secunia.com/advisories/39820
- http://secunia.com/advisories/39939
- http://www.debian.org/security/2010/dsa-2051
- http://www.vupen.com/english/advisories/2010/1221
- https://exchange.xforce.ibmcloud.com/vulnerabilities/55902
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9
- http://git.postgresql.org/gitweb?p=postgresql.git%3Ba=commit%3Bh=75dea10196c31d98d98c0ba
- http://git.postgresql.org/gitweb?p=postgresql.git%3Ba=commit%3Bh=b15087cb39ca9e4bde3c892