CVE-2016-5424: debian debian_linux Code Injection
Vulnerability summary
CVE-2016-5424 is a high (CVSS 7.1) Code Injection vulnerability in debian debian_linux. EPSS estimates a 4.61% chance of exploitation in the next 30 days, higher than 91.5% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 15 · Related 7Timeline
- 09-12-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
PostgreSQL before 9.1.23, 9.2.x before 9.2.18, 9.3.x before 9.3.14, 9.4.x before 9.4.9, and 9.5.x before 9.5.4 might allow remote authenticated users with the CREATEDB or CREATEROLE role to gain superuser privileges via a (1) " (double quote), (2) \ (backslash), (3) carriage return, or (4) newline character in a (a) database or (b) role name that is mishandled during an administrative operation.
CVSS metrics
3 scores · 2 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.1HighCVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
4.61%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
0.00 pp
From 4.61% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu3 products
- postgresql-9.1< 9.1.23-0ubuntu0.14.04
- postgresql-9.3< 9.3.14-0ubuntu0.14.04
- postgresql-9.5< 9.5.4-0ubuntu0.16.04
Debian1 product
- debian_linuxEOL8.0
Postgresql1 product
- postgresqlEOL≤ 9.1.22 | 9.2 | 9.2.1 | 9.2.2 | 9.2.3 | 9.2.4 | 9.2.5 | 9.2.6 | 9.2.7 | 9.2.8 | 9.2.9 | 9.2.10 | 9.2.11 | 9.2.12 | 9.2.13 | 9.2.14 | 9.2.15 | 9.2.16 | 9.2.17 | 9.3 | 9.3.1 | 9.3.2 | 9.3.3 | 9.3.4 | 9.3.5 | 9.3.6 | 9.3.7 | 9.3.8 | 9.3.9 | 9.3.10 | 9.3.11 | 9.3.12 | 9.3.13 | 9.4 | 9.4.1 | 9.4.2 | 9.4.3 | 9.4.4 | 9.4.5 | 9.4.6 | 9.4.7 | 9.4.8 | 9.5 | 9.5.1 | 9.5.2 | 9.5.3
3 vendors · 5 products
References
18 links- www.postgresql.org/docs/current/static/release-9-4-9.htmlX Refsource CONFIRMRelease NotesVendor Advisory
- www.postgresql.org/docs/current/static/release-9-5-4.htmlX Refsource CONFIRMRelease NotesVendor Advisory
- www.postgresql.org/docs/current/static/release-9-3-14.htmlX Refsource CONFIRMRelease NotesVendor Advisory
Show all 18 references
- www.postgresql.org/docs/current/static/release-9-2-18.htmlX Refsource CONFIRMRelease NotesVendor Advisory
- www.postgresql.org/docs/current/static/release-9-1-23.htmlX Refsource CONFIRMRelease NotesVendor Advisory