Home/CVE/In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos t
CVE

CVE-2022-41862

In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos t

In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions a server can cause a libpq client to over-read and report an error message containing uninitialized bytes.

LOW · CVSS 3.7 EPSS 0.0032
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

9
postgresql>= 12.0 and < 12.14
postgresql>= 13.0 and < 13.10
postgresql>= 14.0 and < 14.7
postgresql>= 15.0 and < 15.2
fedoraproject fedoraall versions
redhat integration camel kall versions
redhat integration camel quarkusall versions
redhat integration service registryall versions
▣

Scoring & Timeline

3.7
LOW · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Mar 2023 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

30
suse-csafopenSUSE-SU-2025:15580-1
msrcCVE-2022-41862
suse-csafopenSUSE-SU-2024:14360-1
suse-csafopenSUSE-SU-2024:12677-1
suse-csafopenSUSE-SU-2024:12678-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=2165722Issue TrackingThird Party Advisory
https://security.netapp.com/advisory/ntap-20230427-0002/
https://www.postgresql.org/support/security/CVE-2022-41862/Vendor Advisory
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