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CVE-2012-2655

PostgreSQL 8.3.x before 8.3.19, 8.4.x before 8.4.12, 9.0.x before 9.0.8, and 9.1.x before 9.1.4...

4.0 MediumFix available

CVE-2012-2655 is a medium vulnerability (CVSS 4.0) in Postgresql, published June 9, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.93%, the 87th percentile. Fixed in postgresql-8.4 8.4.12-0squeeze1.

PostgreSQL 8.3.x before 8.3.19, 8.4.x before 8.4.12, 9.0.x before 9.0.8, and 9.1.x before 9.1.4 allows remote authenticated users to cause a denial of service (server crash) by adding the (1) SECURITY DEFINER or (2) SET attributes to a procedural language's call handler.

Exploit likelihood

2.93%Up 1.1 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.0

PostgreSQL 8.3.x before 8.3.19, 8.4.x before 8.4.12, 9.0.x before 9.0.8, and 9.1.x before 9.1.4 allows remote authenticated users to cause a denial of service (server crash) by adding the (1) SECURITY DEFINER or (2) SET attributes to a procedural language's call handler.

Record
CVE-2012-2655
CVSS 2.0
4.0 MediumAV:N/AC:L/Au:S/C:N/I:N/A:P
Weakness
CWE-399
Updated
2026-11-02
CVE List No score

PostgreSQL 8.3.x before 8.3.19, 8.4.x before 8.4.12, 9.0.x before 9.0.8, and 9.1.x before 9.1.4 allows remote authenticated users to cause a denial of service (server crash) by adding the (1) SECURITY DEFINER or (2) SET attributes to a procedural language's call handler.

Record
CVE-2012-2655
Updated
2026-11-02
EUVDEUVD-2012-2640 No score

PostgreSQL 8.3.x before 8.3.19, 8.4.x before 8.4.12, 9.0.x before 9.0.8, and 9.1.x before 9.1.4 allows remote authenticated users to cause a denial of service (server crash) by adding the (1) SECURITY DEFINER or (2) SET attributes to a procedural language's call handler.

Record
EUVD-2012-2640
Updated
2026-11-03
GitHub AdvisoriesGHSA-cvwf-36vc-625j No score

PostgreSQL 8.3.x before 8.3.19, 8.4.x before 8.4.12, 9.0.x before 9.0.8, and 9.1.x before 9.1.4...

PostgreSQL 8.3.x before 8.3.19, 8.4.x before 8.4.12, 9.0.x before 9.0.8, and 9.1.x before 9.1.4 allows remote authenticated users to cause a denial of service (server crash) by adding the (1) SECURITY DEFINER or (2) SET attributes to a procedural language's call handler.

Record
GHSA-cvwf-36vc-625j
Updated
2026-11-02
OSVopenSUSE-SU-2024:10030-1 No score

postgresql94-9.4.10-1.1 on GA media

These are all security issues fixed in the postgresql94-9.4.10-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10030-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10256-1 No score

postgresql93-9.3.15-1.1 on GA media

These are all security issues fixed in the postgresql93-9.3.15-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10256-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10273-1 No score

libecpg6-32bit-9.5.4-1.2 on GA media

These are all security issues fixed in the libecpg6-32bit-9.5.4-1.2 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10273-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
postgresql-8.4
Debian:6.0
 before 8.4.12-0squeeze1, plus listed versions
8.4.10-0squeeze18.4.10-0squeeze1~bpo50+18.4.10-18.4.11-0squeeze18.4.11-1
Show 18 moreShow less
8.4.5-0squeeze28.4.5-18.4.5-1~bpo50+18.4.5-28.4.5-2~bpo50+18.4.6-18.4.7-0squeeze1~bpo50+18.4.7-0squeeze28.4.7-18.4.8-0squeeze18.4.8-0squeeze1~bpo50+18.4.8-0squeeze28.4.8-0squeeze2~bpo50+18.4.8-18.4.8-28.4.9-0squeeze18.4.9-0squeeze1~bpo50+18.4.9-1
8.4.12-0squeeze1
postgresql84
Red Hat:enterprise_linux:5::client
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-contrib
Red Hat:enterprise_linux:5::client
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-docs
Red Hat:enterprise_linux:5::client
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-libs
Red Hat:enterprise_linux:5::client
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-python
Red Hat:enterprise_linux:5::client
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-tcl
Red Hat:enterprise_linux:5::client
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84
Red Hat:enterprise_linux:5::client_workstation
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-debuginfo
Red Hat:enterprise_linux:5::client_workstation
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
Show 66 moreShow less
Affected packages
PackageAffectedFixed
postgresql84-devel
Red Hat:enterprise_linux:5::client_workstation
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-plperl
Red Hat:enterprise_linux:5::client_workstation
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-plpython
Red Hat:enterprise_linux:5::client_workstation
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-pltcl
Red Hat:enterprise_linux:5::client_workstation
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-server
Red Hat:enterprise_linux:5::client_workstation
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-test
Red Hat:enterprise_linux:5::client_workstation
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-contrib
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-devel
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-docs
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-libs
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-plperl
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-plpython
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-pltcl
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-python
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-server
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-tcl
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql84-test
Red Hat:enterprise_linux:5::server
 before 0:8.4.12-1.el5_8
0:8.4.12-1.el5_8
postgresql
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-libs
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-contrib
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-devel
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-docs
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-plperl
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-plpython
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-pltcl
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-server
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-test
Red Hat:enterprise_linux:6::client
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-libs
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-contrib
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-devel
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-docs
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-plperl
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-plpython
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-pltcl
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-server
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-test
Red Hat:enterprise_linux:6::computenode
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-contrib
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-devel
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-docs
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-libs
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-plperl
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-plpython
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-pltcl
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-server
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-test
Red Hat:enterprise_linux:6::server
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-contrib
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-devel
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-docs
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-libs
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-plperl
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-plpython
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-pltcl
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-server
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql-test
Red Hat:enterprise_linux:6::workstation
 before 0:8.4.12-1.el6_2
0:8.4.12-1.el6_2
postgresql94
openSUSE:Tumbleweed
 before 9.4.10-1.1
9.4.10-1.1
postgresql93
openSUSE:Tumbleweed
 before 9.3.15-1.1
9.3.15-1.1
postgresql95
openSUSE:Tumbleweed
 before 9.5.4-1.2
9.5.4-1.2

History

History
WhenChangedSources
2026-11-03aliasesEUVD
2026-11-02createdCVE List, GitHub Advisories, NVD, OSV

References

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