Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2007-4772

Published: Jan 09, 2008 | Modified: Apr 09, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4 MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
RedHat/V2
1.5 MODERATE
AV:L/AC:M/Au:S/C:N/I:N/A:P
RedHat/V3
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2007-4772
CWEhttps://cwe.mitre.org/data/definitions/399.html

The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows context-dependent attackers to cause a denial of service (infinite loop) via a crafted regular expression.

Affected Software

NameVendorStart VersionEnd Version
PostgresqlPostgresql7.4 (including)7.4.19 (excluding)
PostgresqlPostgresql8.0 (including)8.0.15 (excluding)
PostgresqlPostgresql8.1 (including)8.1.11 (excluding)
PostgresqlPostgresql8.2 (including)8.2.6 (excluding)
Tcl/tkTcl*8.4.17 (excluding)
Red Hat Enterprise Linux 2.1RedHattcltk-0:8.3.3-75*
Red Hat Enterprise Linux 3RedHattcltk-0:8.3.5-92.8*
Red Hat Enterprise Linux 4RedHatpostgresql-0:7.4.19-1.el4_6.1*
Red Hat Enterprise Linux 5RedHatpostgresql-0:8.1.11-1.el5_1.1*
Red Hat Enterprise Linux 5RedHattcl-0:8.4.13-6.el5*
Red Hat Web Application Stack for RHEL 4RedHatpostgresql-0:8.1.11-1.el4s1.1*
Postgresql-8.1Ubuntudapper*
Postgresql-8.1Ubuntuedgy*
Postgresql-8.1Ubuntufeisty*
Postgresql-8.1Ubuntugutsy*
Postgresql-8.2Ubuntufeisty*
Postgresql-8.2Ubuntugutsy*
Postgresql-8.2Ubuntuhardy*
Tcl8.3Ubuntudapper*
Tcl8.3Ubuntuedgy*
Tcl8.3Ubuntufeisty*
Tcl8.3Ubuntugutsy*
Tcl8.3Ubuntuhardy*
Tcl8.4Ubuntudapper*
Tcl8.4Ubuntuedgy*
Tcl8.4Ubuntufeisty*
Tcl8.4Ubuntugutsy*
Tcl8.4Ubuntuhardy*

References

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