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Fencer Intel
high 7.5

CVE-2025-48367 json

Redis DoS Vulnerability due to bad connection error handling

published last yr. modified 2mo ago also BIT-keydb-2025-48367 , BIT-redis-2025-48367 , BIT-valkey-2025-48367 , EUVD-2025-20232 , GHSA-4q32-c38c-pwgq

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits
0
none known

Summary

Redis is an open source, in-memory database that persists on disk. An unauthenticated connection can cause repeated IP protocol errors, leading to client starvation and, ultimately, a denial of service. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19.

Patch / fix

  • bitnami keydb 6.2.19, 7.2.10, 7.4.5, 8.0.3
  • bitnami redis 6.2.19, 7.2.10, 7.4.5, 8.0.3
  • bitnami valkey 7.2.10, 8.0.4, 8.1.3
  • redis redis 6.2.19, 7.2.10, 7.4.5, 8.0.3
  • redislabs redis 6.2.19, 7.2.10, 7.4.5, 8.0.3
  • lfprojects valkey 7.2.10, 8.0.4, 8.1.3
  • linuxfoundation valkey 7.2.10, 8.0.4, 8.1.3
  • valkey-io valkey 7.2.10, 8.0.4, 8.1.3
  • redict redict 7.3.5
  • redis Debian 12 5:7.0.15-1~deb12u5
  • redis Debian 14, Debian 13 5:8.0.2-2
  • redict Debian 14 7.3.5+ds-1
  • valkey Debian 14, Debian 13 8.1.1+dfsg1-3

debian advisories DEBIAN-CVE-2025-48367

  • valkey Ubuntu 24.04 LTS 7.2.11+dfsg1-0ubuntu0.2

ubuntu advisories UBUNTU-CVE-2025-48367

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • redis RHEL 9 7.2.10-1.module+el9.6.0+23332+115a3b01
  • redis RHEL 8 6.2.19-1.module+el8.10.0+23330+19e91c41
  • redis RHEL 9 6.2.19-1.el9_6
  • valkey RHEL 10.0 8.0.4-1.el10_0
  • redis RHEL 9.4 EUS 7.0.12-1.module+el9.4.0+23373+8ffc5ebb.5
  • redis RHEL 8.4 EUS_LONG_LIFE, RHEL 8.4 AUS 6.0.9-5.module+el8.4.0+23377+dd45ab91.4
  • redis RHEL 8.6 TUS, RHEL 8.6 E4S, RHEL 8.6 AUS 6.0.9-5.module+el8.6.0+23376+7886a418.5
  • redis RHEL 8.8 TUS, RHEL 8.8 E4S 6.2.7-1.module+el8.8.0+23374+eaf5d181.5

red hat advisories RHSA-2025:12892RHSA-2025:12789RHSA-2025:12769RHSA-2025:12768RHSA-2025:12524RHSA-2025:12478

  • redis SLE Module for Server Applications 15 SP6, openSUSE Leap 15.6 7.2.4-150600.3.15.1
  • redis7 SLES for SAP 15 SP5, SLES 15 SP5-LTSS, SLE High Performance Computing 15 SP5-LTSS +1 more 7.0.8-150500.3.21.1
  • redis SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES 15 SP5-LTSS +7 more 6.2.6-150400.3.37.1
  • redis7 SLE Module for Server Applications 15 SP6, openSUSE Leap 15.6 7.0.8-150600.8.16.1
  • valkey SLE Module for Server Applications 15 SP7 8.0.2-150700.3.8.1
  • valkey SLE Module for Server Applications 15 SP6, openSUSE Leap 15.6 8.0.2-150600.13.14.1
  • redis SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE High Performance Computing 15 SP3-LTSS +1 more 6.0.14-150200.6.40.1

suse advisories SUSE-SU-2025:03073-1SUSE-SU-2025:02681-1SUSE-SU-2025:02680-1SUSE-SU-2025:02679-1SUSE-SU-2025:02594-1SUSE-SU-2025:02593-1

  • valkey openSUSE Tumbleweed 8.1.3-1.1
  • redis openSUSE Tumbleweed 8.0.3-1.1

opensuse advisories openSUSE-SU-2025:15359-1openSUSE-SU-2025:15318-1

  • redis AlmaLinux 8 6.2.19-1.module_el8.10.0+4030+0c7fcc00
  • redis AlmaLinux 9 7.2.10-1.module_el9.6.0+173+efaf9205
  • valkey AlmaLinux 10 8.0.4-1.el10_0

almalinux advisories ALSA-2025:12006ALSA-2025:12008ALSA-2025:11401

  • redis Rocky Linux 9 6.2.19-1.el9_6
  • redis Rocky Linux 9 7.2.10-1.module+el9.6.0+32323+e27e860a
  • valkey Rocky Linux 10 8.0.4-1.el10_0
  • redis Rocky Linux 8 6.2.19-1.module+el8.10.0+2013+383ef3e1

rocky linux advisories RLSA-2025:11453RLSA-2025:12008RLSA-2025:11401RLSA-2025:12006

  • redis Alpine 3.21 7.2.11-r0
  • redis Alpine 3.24, Alpine 3.23, Alpine 3.22 8.0.3-r0
  • redict Alpine 3.24, Alpine 3.23, Alpine 3.22 7.3.3-r2
  • valkey Alpine 3.21, Alpine 3.20 7.2.11-r0
  • valkey Alpine 3.24, Alpine 3.23, Alpine 3.22 8.1.1-r2

alpine advisories ALPINE-CVE-2025-48367

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

  • redis CBL-Mariner 2.0 6.2.18-3
  • valkey Azure Linux 3.0 8.0.4-1

azure linux advisories AZL-64809AZL-64827

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Is CVE-2025-48367 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

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-2025-48367 updated cvss 5.3

redis: Redis Unauthenticated Denial of Service

  • Red Hat AI Inference Server rhaiis/vllm-cuda-rhel9, rhaiis/vllm-rocm-rhel9
    affected: workaround, no fix planned “Will not fix”
  • Red Hat Ansible Automation Platform 2 automation-controller, ansible-automation-platform-25/lightspeed-chatbot-rhel8, ansible-automation-platform-25/aap-cloud-metrics-collector-rhel8
    affected: workaround, no fix available, no fix planned “Will not fix”
  • Red Hat Quay v3 quay/clair-rhel8 v3.14.5-6, quay/quay-rhel8 v3.14.5-14, quay/quay-builder-rhel8 v3.14.5-5, quay/quay-operator-rhel8 v3.14.5-5, quay/quay-operator-bundle v3.14.5-23, quay/quay-bridge-operator-rhel8 v3.14.5-4, +4 more
    fixed: vendor fix RHBA-2025:15212
  • Red Hat Enterprise Linux AppStream (v. 8) redis 6.2.19-1.module+el8.10.0+23330+19e91c41
    fixed: vendor fix RHSA-2025:12006
  • Red Hat Enterprise Linux AppStream (v. 9) redis 6.2.19-1.el9_6, redis 7.2.10-1.module+el9.6.0+23332+115a3b01
    fixed: vendor fix RHSA-2025:11453
  • Red Hat Enterprise Linux AppStream (v. 10) valkey 8.0.4-1.el10_0
    fixed: vendor fix RHSA-2025:11401
  • Red Hat Enterprise Linux AppStream AUS (v.8.4) redis 6.0.9-5.module+el8.4.0+23377+dd45ab91.4
    fixed: vendor fix RHSA-2025:12789
  • Red Hat Enterprise Linux AppStream AUS (v.8.6) redis 6.0.9-5.module+el8.6.0+23376+7886a418.5 Red Hat Enterprise Linux AppStream E4S (v.8.6) redis 6.0.9-5.module+el8.6.0+23376+7886a418.5
    fixed: vendor fix RHSA-2025:12769
show 11 more
  • Red Hat Enterprise Linux AppStream E4S (v.8.8) redis 6.2.7-1.module+el8.8.0+23374+eaf5d181.5
    fixed: vendor fix RHSA-2025:12768
  • Red Hat Enterprise Linux AppStream E4S (v.9.0) redis 6.2.6-1.el9_0.4
    fixed: vendor fix RHSA-2025:12468
  • Red Hat Enterprise Linux AppStream E4S (v.9.2) redis 6.2.7-1.el9_2.4
    fixed: vendor fix RHSA-2025:12478
  • Red Hat Enterprise Linux AppStream EUS (v.9.4) redis 6.2.7-1.el9_4.4, redis 7.0.12-1.module+el9.4.0+23373+8ffc5ebb.5
    fixed: vendor fix RHSA-2025:12524
  • Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) redis 6.0.9-5.module+el8.4.0+23377+dd45ab91.4
    fixed: vendor fix RHSA-2025:12789
  • Red Hat Enterprise Linux AppStream TUS (v.8.6) redis 6.0.9-5.module+el8.6.0+23376+7886a418.5
    fixed: vendor fix RHSA-2025:12769
  • Red Hat Enterprise Linux AppStream TUS (v.8.8) redis 6.2.7-1.module+el8.8.0+23374+eaf5d181.5
    fixed: vendor fix RHSA-2025:12768
  • Red Hat Ansible Automation Platform 2 ansible-automation-platform-24/de-minimal-rhel8, ansible-automation-platform-24/de-minimal-rhel9, ansible-automation-platform-25/de-minimal-rhel8, ansible-automation-platform-25/de-minimal-rhel9, ansible-automation-platform-24/ee-supported-rhel8, ansible-automation-platform-24/ee-supported-rhel9, +3 more
    not affected: vulnerable code not present
  • Red Hat Developer Hub 1 rhdh/rhdh-hub-rhel9, rhdh/rhdh-rhel9-operator Red Hat Discovery 1 discovery/discovery-server-rhel9
    not affected: component not present
  • Red Hat Enterprise Linux 9 valkey
    not affected: vulnerable code not present
  • Red Hat Enterprise Linux AI (RHEL AI) rhelai1/gemma-2-9b-it, rhelai1/bootc-amd-rhel9, rhelai1/bootc-intel-rhel9, rhelai1/gemma-2-9b-it-fp8, rhelai1/bootc-nvidia-rhel9, rhelai1/bootc-azure-amd-rhel9, +11 more Red Hat OpenShift AI (RHOAI) rhoai/odh-feast-operator-rhel9, rhoai/odh-feature-server-rhel9, rhoai/odh-ml-pipelines-driver-rhel9, rhoai/odh-ml-pipelines-launcher-rhel9, rhoai/odh-ml-pipelines-api-server-v2-rhel9, rhoai/odh-ml-pipelines-persistenceagent-v2-rhel9, +3 more Red Hat Satellite 6 satellite/iop-advisor-engine-rhel9
    not affected: component 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

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last yr.

Exploit prediction

1.19% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami keydb
<6.2.19
>=7.0.0, <7.2.10
>=8.0.0, <8.0.3
>=7.4.0, <7.4.5
6.2.19
7.2.10
8.0.3
7.4.5
bitnami redis
<6.2.19
>=7.0.0, <7.2.10
>=8.0.0, <8.0.3
>=7.4.0, <7.4.5
6.2.19
7.2.10
8.0.3
7.4.5
bitnami valkey
<7.2.10
>=7.3.0, <8.0.4
>=8.1.0, <8.1.3
7.2.10
8.0.4
8.1.3

Affected products

  • redis redis

Classification

Weakness
  • CWE-770 Allocation of Resources Without Limits or Throttling
Technology feeds

References

Sources

Fencer Intel 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.

The maintainers of redis/redis published their own advisory on GitHub. Reviewed sources take precedence over it.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.