CVE-2023-39418
published 2023-08-11CVE-2023-39418: A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and…
PriorityP421medium4.3CVSS 3.1
AVNACLPRLUINSUCNILAN
EPSS
0.96%
57.5th percentile
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | postgresql-13 | < postgresql-15 15.5-0+deb12u1 (bookworm) | postgresql-15 15.5-0+deb12u1 (bookworm) |
| debian | postgresql-15 | < postgresql-15 15.5-0+deb12u1 (bookworm) | postgresql-15 15.5-0+deb12u1 (bookworm) |
| postgresql | postgresql | >= 15.0 < 15.4 | 15.4 |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
osv8.8HIGH
vendor_ubuntu7.5HIGH
vendor_debian3.1LOW
vendor_redhat3.1LOW
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CISA ICS
Siemens SINEC NMS
cisa_ics·2024-02-15
Siemens SINEC NMS
ICS Advisory
##
Siemens SINEC NMS
Release DateFebruary 15, 2024
Alert CodeICSA-24-046-15
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SINEC NMS
- Vulnerabilities: Out-of-bounds Read, Inadequate Encryption Strength, Double Free, Use After Free, NULL Pointer Dereference, Improper Input Validation, Missing Encryption of Sensitive Data, Allocation of Resources Wit
Ubuntu
PostgreSQL vulnerabilities
vendor_ubuntu·2023-08-17·CVSS 7.5
CVE-2023-39417 [HIGH] PostgreSQL vulnerabilities
Title: PostgreSQL vulnerabilities
Summary: Several security issues were fixed in PostgreSQL.
It was discovered that PostgreSQL incorrectly handled certain extension
script substitutions. An attacker having database-level CREATE privileges
can use this issue to execute arbitrary code as the bootstrap superuser.
(CVE-2023-39417)
It was discovered that PostgreSQL incorrectly handled the MERGE command. A
remote attacker could possibly use this issue to bypass certain UPDATE and
SELECT policies. This issue only affected Ubuntu 23.04. (CVE-2023-39418)
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart PostgreSQL to
make all the necessary changes.
Red Hat
postgresql: MERGE fails to enforce UPDATE or SELECT row security policies
vendor_redhat·2023-08-10·CVSS 3.1
CVE-2023-39418 [LOW] CWE-1220 postgresql: MERGE fails to enforce UPDATE or SELECT row security policies
postgresql: MERGE fails to enforce UPDATE or SELECT row security policies
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
Statement: This vulnerability introduced with the use of MERGE Command in PostgreSQL 15 and only affects the databases that have used CREATE POLICY to define a row
sec
Debian
CVE-2023-39418: postgresql-13 - A vulnerability was found in PostgreSQL with the use of the MERGE command, which...
vendor_debian·2023·CVSS 3.1
CVE-2023-39418 [LOW] CVE-2023-39418: postgresql-13 - A vulnerability was found in PostgreSQL with the use of the MERGE command, which...
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
Scope: local
bullseye: resolved
OSV
postgresql-12, postgresql-14, postgresql-15 vulnerabilities
osv·2023-08-17·CVSS 8.8
CVE-2023-39417 [HIGH] postgresql-12, postgresql-14, postgresql-15 vulnerabilities
postgresql-12, postgresql-14, postgresql-15 vulnerabilities
It was discovered that PostgreSQL incorrectly handled certain extension
script substitutions. An attacker having database-level CREATE privileges
can use this issue to execute arbitrary code as the bootstrap superuser.
(CVE-2023-39417)
It was discovered that PostgreSQL incorrectly handled the MERGE command. A
remote attacker could possibly use this issue to bypass certain UPDATE and
SELECT policies. This issue only affected Ubuntu 23.04. (CVE-2023-39418)
GHSA
GHSA-chgx-7cw3-hr55: A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDA
ghsa_unreviewed·2023-08-11
CVE-2023-39418 [MEDIUM] CWE-1220 GHSA-chgx-7cw3-hr55: A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDA
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
OSV
CVE-2023-39418: A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDA
osv·2023-08-11·CVSS 4.3
CVE-2023-39418 [MEDIUM] CVE-2023-39418: A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDA
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
No detection rules found.
No public exploits indexed.
https://access.redhat.com/errata/RHSA-2023:7785https://access.redhat.com/errata/RHSA-2023:7883https://access.redhat.com/errata/RHSA-2023:7884https://access.redhat.com/errata/RHSA-2023:7885https://access.redhat.com/security/cve/CVE-2023-39418https://bugzilla.redhat.com/show_bug.cgi?id=2228112https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229https://www.postgresql.org/support/security/CVE-2023-39418/https://access.redhat.com/errata/RHSA-2023:7785https://access.redhat.com/errata/RHSA-2023:7883https://access.redhat.com/errata/RHSA-2023:7884https://access.redhat.com/errata/RHSA-2023:7885https://access.redhat.com/security/cve/CVE-2023-39418https://bugzilla.redhat.com/show_bug.cgi?id=2228112https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229https://security.netapp.com/advisory/ntap-20230915-0002/https://www.debian.org/security/2023/dsa-5553https://www.postgresql.org/support/security/CVE-2023-39418/
2023-08-11
Published