Bug 1145091 – VUL-1: CVE-2019-10209: postgresql11: Memory disclosure in cross-type comparison for hashed subplan

Bug 1145091 - (CVE-2019-10209) VUL-1: CVE-2019-10209: postgresql11: Memory disclosure in cross-type comparison for hashed subplan

(CVE-2019-10209)
Summary:	VUL-1: CVE-2019-10209: postgresql11: Memory disclosure in cross-type comparis...

Status:	RESOLVED FIXED

Classification:	openSUSE
Product:	openSUSE Tumbleweed
Classification:	openSUSE
Component:	Security
Version:	Current
Hardware:	Other Other

Priority:	P4 - Low Severity: Minor (vote)
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/239278/
Whiteboard:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Create test case

Clone This Bug

Reported:	2019-08-09 13:42 UTC by Alexandros Toptsoglou
Modified:	2020-05-12 11:22 UTC (History)
CC List:	1 user (show)

See Also:
Found By:	Security Response Team
Services Priority:
Business Priority:
Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Alexandros Toptsoglou 2019-08-09 13:42:14 UTC

CVE-2019-10209

In a database containing hypothetical, user-defined hash equality operators,
an attacker could read arbitrary bytes of server memory.  For an attack to
become possible, a superuser would need to create unusual operators.  It is
possible for operators not purpose-crafted for attack to have the properties
that enable an attack, but we are not aware of specific examples.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1734447
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-10209
http://www.debian.org/security/2019/dsa-4493
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-10209.html

Comment 1 Swamp Workflow Management 2019-08-13 16:00:07 UTC

This is an autogenerated message for OBS integration:
This bug (1145091) was mentioned in
https://build.opensuse.org/request/show/723108 Factory / postgresql11

Comment 2 Alexandros Toptsoglou 2020-05-12 11:22:50 UTC

Done