CVE-2016-0773
Summary
| CVE | CVE-2016-0773 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-02-17 15:59:02 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | PostgreSQL before 9.1.20, 9.2.x before 9.2.15, 9.3.x before 9.3.11, 9.4.x before 9.4.6, and 9.5.x before 9.5.1 allows remote attackers to cause a denial of service (infinite loop or buffer overflow and crash) via a large Unicode character range in a regular expression. |
Risk And Classification
Primary CVSS: v3.0 7.5 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Problem Types: CWE-119 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 2.0 | [email protected] | Primary | 5 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 12.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 15.10 | All | All | All |
| Operating System | Debian | Debian Linux | 7.0 | All | All | All |
| Operating System | Debian | Debian Linux | 8.0 | All | All | All |
| Application | Postgresql | Postgresql | 9.2 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.1 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.10 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.11 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.12 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.13 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.14 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.2 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.3 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.4 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.5 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.6 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.7 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.8 | All | All | All |
| Application | Postgresql | Postgresql | 9.2.9 | All | All | All |
| Application | Postgresql | Postgresql | 9.4 | All | All | All |
| Application | Postgresql | Postgresql | 9.4.1 | All | All | All |
| Application | Postgresql | Postgresql | 9.4.2 | All | All | All |
| Application | Postgresql | Postgresql | 9.4.3 | All | All | All |
| Application | Postgresql | Postgresql | 9.4.4 | All | All | All |
| Application | Postgresql | Postgresql | 9.4.5 | All | All | All |
| Application | Postgresql | Postgresql | 9.5 | All | All | All |
| Application | Postgresql | Postgresql | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| PostgreSQL: Documentation: 9.5: Release 9.4.6 | af854a3a-2127-422b-91ae-364da2661108 | www.postgresql.org | |
| [SECURITY] Fedora 22 Update: postgresql-9.4.6-1.fc22 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| PostgreSQL Integer Overflow and Privilege Escalation Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | |
| PostgreSQL: Documentation: 9.5: Release 9.5.1 | af854a3a-2127-422b-91ae-364da2661108 | www.postgresql.org | |
| [security-announce] SUSE-SU-2016:0677-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Debian -- Security Information -- DSA-3475-1 postgresql-9.1 | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| USN-2894-1: PostgreSQL vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| [security-announce] openSUSE-SU-2016:0531-1: important: Security update | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| PostgreSQL Bugs Let Remote Users Deny Service and Let Remote Authenticated Users Gain Elevated Privileges - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| CVE-2016-0773 - PostgreSQL Regular Expression Parsing Vulnerability | Puppet | af854a3a-2127-422b-91ae-364da2661108 | puppet.com | |
| [security-announce] openSUSE-SU-2016:0578-1: important: Security update | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| PostgreSQL: Documentation: 9.5: Release 9.3.11 | af854a3a-2127-422b-91ae-364da2661108 | www.postgresql.org | |
| PostgreSQL: Documentation: 9.5: Release 9.2.15 | af854a3a-2127-422b-91ae-364da2661108 | www.postgresql.org | |
| [security-announce] SUSE-SU-2016:0555-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Oracle Linux Bulletin - January 2016 | af854a3a-2127-422b-91ae-364da2661108 | www.oracle.com | |
| PostgreSQL: Multiple vulnerabilities (GLSA 201701-33) — Gentoo security | af854a3a-2127-422b-91ae-364da2661108 | security.gentoo.org | |
| [security-announce] SUSE-SU-2016:0539-1: important: Security update for | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| PostgreSQL: Documentation: 9.5: Release 9.1.20 | af854a3a-2127-422b-91ae-364da2661108 | www.postgresql.org | |
| [SECURITY] Fedora 23 Update: postgresql-9.4.6-1.fc23 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| PostgreSQL: 2016-02-11 Security Update Release | af854a3a-2127-422b-91ae-364da2661108 | www.postgresql.org | Vendor Advisory |
| Knowledge Center | af854a3a-2127-422b-91ae-364da2661108 | kc.mcafee.com | |
| Debian -- Security Information -- DSA-3476-1 postgresql-9.4 | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 710501 Gentoo Linux PostgreSQL Multiple Vulnerabilities (GLSA 201701-33)