CVE-2025-6021 json
Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2
published 2025-06-12 16 mo ago modified 2026-11-05 3 d ago also BIT-java-2025-6021 , BIT-java-min-2025-6021 , BIT-jre-2025-6021 , EUVD-2025-18175 , JLSEC-2025-196
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
Summary
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
Patch / fix
- bitnami java 1.8.0, 8.0.481
- bitnami java-min 1.8.0, 8.0.481
- bitnami jre 1.8.0, 8.0.481
- julia XML2_jll 2.14.4+0
- Red Hat Red Hat Enterprise Linux 10 0:2.12.5-7.el10_0
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support 0:2.9.1-6.el7_9.10
- Red Hat Red Hat Enterprise Linux 8 0:2.9.7-21.el8_10.1
- Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support 0:2.9.7-9.el8_2.3
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:2.9.7-9.el8_4.6
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 0:2.9.7-9.el8_4.6
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:2.9.7-13.el8_6.10
- Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service 0:2.9.7-13.el8_6.10
- Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 0:2.9.7-13.el8_6.10
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:2.9.7-16.el8_8.9
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:2.9.7-16.el8_8.9
- Red Hat Red Hat Enterprise Linux 9 0:2.9.13-10.el9_6
- Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:2.9.13-1.el9_0.5
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:2.9.13-3.el9_2.7
- Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support 0:2.9.13-10.el9_4
- Red Hat Red Hat OpenShift Container Platform 4.12 412.86.202509030110-0
- Red Hat Red Hat OpenShift Container Platform 4.13 413.92.202509030117-0
- Red Hat Red Hat OpenShift Container Platform 4.14 414.92.202508041909-0
- Red Hat Red Hat OpenShift Container Platform 4.15 415.92.202508192014-0
- Red Hat Red Hat OpenShift Container Platform 4.16 416.94.202508050040-0
- Red Hat Red Hat OpenShift Container Platform 4.17 417.94.202508141510-0
- Red Hat Red Hat OpenShift Container Platform 4.18 418.94.202508060022-0
- Red Hat Red Hat OpenShift Container Platform 4.19 4.19.9.6.202507230107-0
- Red Hat Red Hat Discovery 2 2.0.1-1754478727
- Red Hat Red Hat Hardened Images 2.15.2-0.3.hum1
- Red Hat Red Hat Insights proxy 1.5 1.5.5-1754504343
- libxml2 Debian 12 2.9.14+dfsg-1.3~deb12u3
- libxml2 Debian 14, Debian 13 2.12.7+dfsg+really2.9.14-2
debian advisories DEBIAN-CVE-2025-6021
- libxml2 Ubuntu 22.04 LTS 2.9.13+dfsg-1ubuntu0.8
- libxml2 Ubuntu 24.04 LTS 2.9.14+dfsg-1.3ubuntu3.4
- libxml2 Ubuntu Pro 14.04 LTS 2.9.1+dfsg1-3ubuntu4.13+esm8
- libxml2 Ubuntu Pro 16.04 LTS 2.9.3+dfsg1-1ubuntu0.7+esm9
- libxml2 Ubuntu Pro 18.04 LTS 2.9.4+dfsg1-6.1ubuntu1.9+esm4
- libxml2 Ubuntu Pro 20.04 LTS 2.9.10+dfsg-5ubuntu0.20.04.10+esm1
ubuntu advisories UBUNTU-CVE-2025-6021
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
- libxml2 hummingbird 1 2.15.2-0.3.hum1
- libxml2-16 hummingbird 1 2.15.2-0.3.hum1
- python3-libxml2 hummingbird 1 2.15.2-0.3.hum1
- libxml2 RHEL 9 2.9.13-10.el9_6
- python3-libxml2 RHEL 9 2.9.13-10.el9_6
- libxml2 RHEL 8 2.9.7-21.el8_10.1
- python3-libxml2 RHEL 8 2.9.7-21.el8_10.1
- libxml2 RHEL 10.0 2.12.5-7.el10_0
red hat advisories RHSA-2026:7519RHSA-2025:12240RHSA-2025:12241RHSA-2025:12239RHSA-2025:12237RHSA-2025:12199
- libxml2 Linux Micro 6.1 2.11.6-slfo.1.1_6.1
- libxml2 Linux Micro 6.0 2.11.6-10.1
- libxml2 SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE Micro 5.4 +5 more 2.9.14-150400.5.44.1
- libxml2-python SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE Micro 5.4 +5 more 2.9.14-150400.5.44.1
- libxml2 SLES for SAP 15 SP5, SLES 15 SP5-LTSS, SLE Module for Basesystem 15 SP6 +4 more 2.10.3-150500.5.29.1
- libxml2-python SLES for SAP 15 SP5, SLES 15 SP5-LTSS, SLE Module for Python 3 15 SP6 +5 more 2.10.3-150500.5.29.1
- libxml2 SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE Micro 5.2 +3 more 2.9.7-150000.3.82.1
- python-libxml2-python SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE Micro 5.2 +3 more 2.9.7-150000.3.82.1
suse advisories SUSE-SU-2025:20607-1SUSE-SU-2025:20564-1SUSE-SU-2025:02355-1SUSE-SU-2025:02314-1SUSE-SU-2025:02294-1SUSE-SU-2025:02275-1
- libxml2 openSUSE Tumbleweed 2.13.8-2.1
opensuse advisories openSUSE-SU-2025:15321-1
- libxml2 AlmaLinux 8 2.9.7-21.el8_10.1
- python3-libxml2 AlmaLinux 8 2.9.7-21.el8_10.1
- libxml2 AlmaLinux 9 2.9.13-10.el9_6
- python3-libxml2 AlmaLinux 9 2.9.13-10.el9_6
- libxml2 AlmaLinux 10 2.12.5-7.el10_0
- python3-libxml2 AlmaLinux 10 2.12.5-7.el10_0
almalinux advisories ALSA-2025:10698ALSA-2025:10699ALSA-2025:10630
- libxml2 Rocky Linux 9 2.9.13-10.el9_6
- libxml2 Rocky Linux 10 2.12.5-7.el10_0
- libxml2 Rocky Linux 8 2.9.7-21.el8_10.1
rocky linux advisories RLSA-2025:10699RLSA-2025:10630RLSA-2025:10698
- libxml2 Alpine 3.24, Alpine 3.23, Alpine 3.22 +1 more 2.13.9-r0
- qt6-qtwebengine Alpine 3.22 6.8.3-r5
alpine advisories ALPINE-CVE-2025-6021
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- libxml2 CBL-Mariner 2.0 2.10.4-8
- libxml2 Azure Linux 3.0 2.11.5-6
azure linux advisories AZL-64101AZL-64124
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
- libxml2 Arch Linux 2.14.4-1
arch linux advisories AVG-2899
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-2025-6021 updated cvss 7.5
libxml2: Integer Overflow in xmlBuildQName() Leads to Stack Buffer Overflow in libxml2
-
Red Hat Enterprise Linux 6 libxml2, libxml2-pythonaffected: workaround, no fix planned “Out of support scope”
-
Red Hat Discovery 2 discovery 2.0.1-1754478727fixed: vendor fix RHSA-2025:13267
-
Red Hat Enterprise Linux AppStream (v. 8) libxml2-devel 2.9.7-21.el8_10.1, libxml2-debuginfo 2.9.7-21.el8_10.1, libxml2-debugsource 2.9.7-21.el8_10.1, python3-libxml2-debuginfo 2.9.7-21.el8_10.1fixed: vendor fix RHSA-2025:10698
-
Red Hat Enterprise Linux AppStream (v. 9) libxml2-devel 2.9.13-10.el9_6, libxml2-debuginfo 2.9.13-10.el9_6, libxml2-debugsource 2.9.13-10.el9_6, python3-libxml2-debuginfo 2.9.13-10.el9_6fixed: vendor fix RHSA-2025:10699
-
Red Hat Enterprise Linux AppStream (v. 10) libxml2-devel 2.12.5-7.el10_0, libxml2-debuginfo 2.12.5-7.el10_0, libxml2-debugsource 2.12.5-7.el10_0, python3-libxml2-debuginfo 2.12.5-7.el10_0fixed: vendor fix RHSA-2025:10630
-
Red Hat Enterprise Linux AppStream AUS (v. 8.2) libxml2-devel 2.9.7-9.el8_2.3, libxml2-debuginfo 2.9.7-9.el8_2.3, libxml2-debugsource 2.9.7-9.el8_2.3, python3-libxml2-debuginfo 2.9.7-9.el8_2.3fixed: vendor fix RHSA-2025:12237
-
Red Hat Enterprise Linux AppStream AUS (v.8.4) libxml2-devel 2.9.7-9.el8_4.6, libxml2-debuginfo 2.9.7-9.el8_4.6, libxml2-debugsource 2.9.7-9.el8_4.6, python3-libxml2-debuginfo 2.9.7-9.el8_4.6fixed: vendor fix RHSA-2025:12241
-
Red Hat Enterprise Linux AppStream AUS (v.8.6) libxml2-devel 2.9.7-13.el8_6.10, libxml2-debuginfo 2.9.7-13.el8_6.10, libxml2-debugsource 2.9.7-13.el8_6.10, python3-libxml2-debuginfo 2.9.7-13.el8_6.10 Red Hat Enterprise Linux AppStream E4S (v.8.6) libxml2-devel 2.9.7-13.el8_6.10, libxml2-debuginfo 2.9.7-13.el8_6.10, libxml2-debugsource 2.9.7-13.el8_6.10, python3-libxml2-debuginfo 2.9.7-13.el8_6.10fixed: vendor fix RHSA-2025:12098
show 29 moreshow fewer
-
Red Hat Enterprise Linux AppStream E4S (v.8.8) libxml2-devel 2.9.7-16.el8_8.9, libxml2-debuginfo 2.9.7-16.el8_8.9, libxml2-debugsource 2.9.7-16.el8_8.9, python3-libxml2-debuginfo 2.9.7-16.el8_8.9fixed: vendor fix RHSA-2025:12239
-
Red Hat Enterprise Linux AppStream E4S (v.9.0) libxml2-devel 2.9.13-1.el9_0.5, libxml2-debuginfo 2.9.13-1.el9_0.5, libxml2-debugsource 2.9.13-1.el9_0.5, python3-libxml2-debuginfo 2.9.13-1.el9_0.5fixed: vendor fix RHSA-2025:12099
-
Red Hat Enterprise Linux AppStream E4S (v.9.2) libxml2-devel 2.9.13-3.el9_2.7, libxml2-debuginfo 2.9.13-3.el9_2.7, libxml2-debugsource 2.9.13-3.el9_2.7, python3-libxml2-debuginfo 2.9.13-3.el9_2.7fixed: vendor fix RHSA-2025:12199
-
Red Hat Enterprise Linux AppStream EUS (v.9.4) libxml2-devel 2.9.13-10.el9_4, libxml2-debuginfo 2.9.13-10.el9_4, libxml2-debugsource 2.9.13-10.el9_4, python3-libxml2-debuginfo 2.9.13-10.el9_4fixed: vendor fix RHSA-2025:11580
-
Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) libxml2-devel 2.9.7-9.el8_4.6, libxml2-debuginfo 2.9.7-9.el8_4.6, libxml2-debugsource 2.9.7-9.el8_4.6, python3-libxml2-debuginfo 2.9.7-9.el8_4.6fixed: vendor fix RHSA-2025:12241
-
Red Hat Enterprise Linux AppStream TUS (v.8.6) libxml2-devel 2.9.7-13.el8_6.10, libxml2-debuginfo 2.9.7-13.el8_6.10, libxml2-debugsource 2.9.7-13.el8_6.10, python3-libxml2-debuginfo 2.9.7-13.el8_6.10fixed: vendor fix RHSA-2025:12098
-
Red Hat Enterprise Linux AppStream TUS (v.8.8) libxml2-devel 2.9.7-16.el8_8.9, libxml2-debuginfo 2.9.7-16.el8_8.9, libxml2-debugsource 2.9.7-16.el8_8.9, python3-libxml2-debuginfo 2.9.7-16.el8_8.9fixed: vendor fix RHSA-2025:12239
-
Red Hat Enterprise Linux BaseOS (v. 8) libxml2 2.9.7-21.el8_10.1, python3-libxml2 2.9.7-21.el8_10.1fixed: vendor fix RHSA-2025:10698
-
Red Hat Enterprise Linux BaseOS (v. 9) libxml2 2.9.13-10.el9_6, python3-libxml2 2.9.13-10.el9_6fixed: vendor fix RHSA-2025:10699
-
Red Hat Enterprise Linux BaseOS (v. 10) libxml2 2.12.5-7.el10_0, python3-libxml2 2.12.5-7.el10_0fixed: vendor fix RHSA-2025:10630
-
Red Hat Enterprise Linux BaseOS AUS (v. 8.2) libxml2 2.9.7-9.el8_2.3, python3-libxml2 2.9.7-9.el8_2.3fixed: vendor fix RHSA-2025:12237
-
Red Hat Enterprise Linux BaseOS AUS (v.8.4) libxml2 2.9.7-9.el8_4.6, python3-libxml2 2.9.7-9.el8_4.6fixed: vendor fix RHSA-2025:12241
-
Red Hat Enterprise Linux BaseOS AUS (v.8.6) libxml2 2.9.7-13.el8_6.10, python3-libxml2 2.9.7-13.el8_6.10 Red Hat Enterprise Linux BaseOS E4S (v.8.6) libxml2 2.9.7-13.el8_6.10, python3-libxml2 2.9.7-13.el8_6.10fixed: vendor fix RHSA-2025:12098
-
Red Hat Enterprise Linux BaseOS E4S (v.8.8) libxml2 2.9.7-16.el8_8.9, python3-libxml2 2.9.7-16.el8_8.9fixed: vendor fix RHSA-2025:12239
-
Red Hat Enterprise Linux BaseOS E4S (v.9.0) libxml2 2.9.13-1.el9_0.5, python3-libxml2 2.9.13-1.el9_0.5fixed: vendor fix RHSA-2025:12099
-
Red Hat Enterprise Linux BaseOS E4S (v.9.2) libxml2 2.9.13-3.el9_2.7, python3-libxml2 2.9.13-3.el9_2.7fixed: vendor fix RHSA-2025:12199
-
Red Hat Enterprise Linux BaseOS EUS (v.9.4) libxml2 2.9.13-10.el9_4, python3-libxml2 2.9.13-10.el9_4fixed: vendor fix RHSA-2025:11580
-
Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) libxml2 2.9.7-9.el8_4.6, python3-libxml2 2.9.7-9.el8_4.6fixed: vendor fix RHSA-2025:12241
-
Red Hat Enterprise Linux BaseOS TUS (v.8.6) libxml2 2.9.7-13.el8_6.10, python3-libxml2 2.9.7-13.el8_6.10fixed: vendor fix RHSA-2025:12098
-
Red Hat Enterprise Linux BaseOS TUS (v.8.8) libxml2 2.9.7-16.el8_8.9, python3-libxml2 2.9.7-16.el8_8.9fixed: vendor fix RHSA-2025:12239
-
Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) libxml2-static 2.12.5-7.el10_0, libxml2-debuginfo 2.12.5-7.el10_0, libxml2-debugsource 2.12.5-7.el10_0, python3-libxml2-debuginfo 2.12.5-7.el10_0fixed: vendor fix RHSA-2025:10630
-
Red Hat Enterprise Linux Server (v. 7 ELS) libxml2 2.9.1-6.el7_9.10, libxml2-python 2.9.1-6.el7_9.10 Red Hat Enterprise Linux Server Optional (v. 7 ELS) libxml2-static 2.9.1-6.el7_9.10, libxml2-debuginfo 2.9.1-6.el7_9.10fixed: vendor fix RHSA-2025:12240
-
Red Hat Hardened Images libxml2 2.15.2-0.3.hum1, libxml2-16 2.15.2-0.3.hum1, python3-libxml2 2.15.2-0.3.hum1fixed: vendor fix RHSA-2026:7519
-
Red Hat Insights proxy 1.5 insights-proxy 1.5.5-1754504343fixed: vendor fix RHSA-2025:13335
-
Red Hat JBoss Core Services 2.4.62.SP2fixed: vendor fix RHSA-2025:19020
-
Red Hat OpenShift Container Platform 4.12 rhcos 412.86.202509030110fixed: vendor fix RHSA-2025:15308
-
Red Hat OpenShift Container Platform 4.13 rhcos 413.92.202509030117fixed: vendor fix RHSA-2025:15672
-
Red Hat OpenShift Container Platform 4.14 rhcos 414.92.202508041909-0fixed: vendor fix RHSA-2025:13289
-
Red Hat OpenShift Container Platform 4.15 rhcos 415.92.202508192014fixed: vendor fix RHSA-2025:14396
4 more fixed, 5 more not affected in the full advisory
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 ICSA-25-259-02 updated cvss 6.5
Hitachi Energy RTU500 Series
-
Hitachi Energy RTU500 series CMU Firmware vers:RTU500_series_CMU_Firmware/>=12.7.1, <=12.7.7, vers:RTU500_series_CMU_Firmware/>=13.5.1, <=13.5.3, 13.6.1, vers:RTU500_series_CMU_Firmware/>=13.7.1, <=13.7.6affected: vendor fix, mitigation
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
cisa ICSA-26-134-10 updated cvss 7.5
Siemens SIMATIC
-
Siemens SIMATIC CN 4100 < 5.0affected: fixed in V5.0 support.industry.siemens.com
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 14 mo ago
Exploit prediction
1.47% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gitlab.gnome.org https://gitlab.gnome.org/GNOME/libxml2/-/issues/926 referenced PoC, tagged "exploit" by a source, unverified
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 | java | <1.8.0 >=1.9.0, <8.0.481 |
1.8.0 8.0.481 |
| bitnami | java-min | <1.8.0 >=1.9.0, <8.0.481 |
1.8.0 8.0.481 |
| bitnami | jre | <1.8.0 >=1.9.0, <8.0.481 |
1.8.0 8.0.481 |
| julia | XML2_jll | <2.14.4+0 |
2.14.4+0 |
Affected products
- Red Hat Red Hat Enterprise Linux 10
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support
- Red Hat Red Hat Enterprise Linux 8
- Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
- Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service
- Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 9
- Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support
- Red Hat Red Hat JBoss Core Services 2.4.62.SP2
- Red Hat Red Hat OpenShift Container Platform 4.12
- Red Hat Red Hat OpenShift Container Platform 4.13
- Red Hat Red Hat OpenShift Container Platform 4.14
- Red Hat Red Hat OpenShift Container Platform 4.15
- Red Hat Red Hat OpenShift Container Platform 4.16
- Red Hat Red Hat OpenShift Container Platform 4.17
- Red Hat Red Hat OpenShift Container Platform 4.18
- Red Hat Red Hat OpenShift Container Platform 4.19
- Red Hat Red Hat Discovery 2
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Insights proxy 1.5
- Red Hat Red Hat Enterprise Linux 6
- Siemens SIMATIC CN 4100
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
gitlab.gnome.org
/GNOME/libxml2/-/issues/926
exploit, issue-tracking, vendor-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:10630
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:10698
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:10699
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:11580
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:11673
vendor-advisory, web
-
access.redhat.com
/errata/RHSA-2025:12098
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:12099
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:12199
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:12237
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:12239
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:12240
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:12241
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:13267
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:13289
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:13325
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:13335
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:13336
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:14059
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:14396
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:15308
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:15672
vendor-advisory, third-party-advisory, advisory, web
-
access.redhat.com
/errata/RHSA-2025:19020
vendor-advisory, web
-
access.redhat.com
/errata/RHSA-2026:7519
vendor-advisory, web
-
access.redhat.com
/security/cve/CVE-2025-6021
vdb-entry, third-party-advisory, advisory, web
-
bugzilla.redhat.com
/show_bug.cgi?id=2372406
issue-tracking, report, web
-
lists.debian.org
/debian-lts-announce/2025/07/msg00014.html
web
-
cert-portal.siemens.com
/productcert/html/ssa-032379.html
web
-
nvd.nist.gov
/vuln/detail/CVE-2025-6021
web
Sources
- CVE List CVE-2025-6021
- NVD CVE-2025-6021
- OSV BIT-java-2025-6021
- OSV BIT-java-min-2025-6021
- OSV BIT-jre-2025-6021
- OSV JLSEC-2025-196
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.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.