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Fencer Vulns
low 3.1

CVE-2019-10209 json

Postgresql, versions 11.x before 11.5, is vulnerable to a memory disclosure in cross-type comparison for hashed subplan.

published 2019-10-29 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-2226

cvss
3.1
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits
0
none known

Summary

Postgresql, versions 11.x before 11.5, is vulnerable to a memory disclosure in cross-type comparison for hashed subplan.

Patch / fix

  • postgresql postgresql 11.5
  • postgresql11 openSUSE Tumbleweed 11.13-1.3

opensuse advisories openSUSE-SU-2024:11185-1

  • postgresql Alpine 3.14, Alpine 3.13, Alpine 3.12 +3 more 11.5-r0
  • postgresql14 Alpine 3.20, Alpine 3.19, Alpine 3.18 +3 more 11.5-r0
  • postgresql15 Alpine 3.20, Alpine 3.19, Alpine 3.18 +1 more 11.5-r0

alpine advisories ALPINE-CVE-2019-10209

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • postgresql Arch Linux 11.5-1
  • postgresql-libs Arch Linux 11.5-1

arch linux advisories AVG-1019

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-10209 updated cvss 3.1

postgresql: Memory disclosure in cross-type comparison for hashed subplan

  • Red Hat Decision Manager 7 postgresql Red Hat Enterprise Linux 5 postgresql Red Hat Enterprise Linux 6 postgresql, postgresql-libs, postgresql-test, postgresql-pltcl, postgresql-plperl, postgresql-server, +2 more Red Hat Enterprise Linux 7 postgresql, postgresql-libs, postgresql-test, postgresql-pltcl, postgresql-plperl, postgresql-server, +3 more Red Hat Enterprise Linux 8 libpq, pgaudit, pg_repack, postgresql, postgresql-test, postgresql-pltcl, +8 more Red Hat Process Automation 7 postgresql
    +4 more products
    Red Hat Satellite 5 rh-postgresql95-postgresql Red Hat Software Collections rh-postgresql10-postgresql, rh-postgresql96-postgresql, rh-postgresql10-postgresql-libs, rh-postgresql10-postgresql-test, rh-postgresql96-postgresql-libs, rh-postgresql96-postgresql-test, +16 more Red Hat Storage 3 rhevm-dependencies Red Hat Virtualization 4 rh-postgresql10, rh-postgresql95, rh-postgresql10-runtime, rh-postgresql95-runtime, rh-postgresql10-scldevel, rh-postgresql10-syspaths, +20 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 3.1 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 3.1 2.2 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:P/I:N/A:N

Affected products

  • PostgreSQL postgresql

Classification

Weakness
  • CWE-125 Out-of-bounds Read
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.