CVE-2025-24294
The attack vector is a potential Denial of Service (DoS). The vulnerability is caused by an insufficient check on the length of a decompressed domain name within a DNS packet. An attacker can craft a
02 Description
The attack vector is a potential Denial of Service (DoS). The vulnerability is caused by an insufficient check on the length of a decompressed domain name within a DNS packet. An attacker can craft a
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.65% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 51.2% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-07-12 03:30Z1 YR AGO
- Last updated
- 2025-07-16 13:37Z1 YR AGO
- Reserved
- 2025-01-17
- Assigning CNA
- hackerone
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400Uncontrolled Resource ConsumptionClass
- Data version
- 5.1
- Document digest
- 8c3415c583821172b9b16109dda1adf49759b087b6c7adce320fd7de50cb779a
05 Affected products
06 References
07 Fixed in
AlmaLinux 8
- ruby Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-bundled-gems Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-default-gems Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-devel Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-doc Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-libs Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- rubygem-abrt Fixed in 0.4.0-1.module_el8.10.0+3799+191214cc
- rubygem-abrt-doc Fixed in 0.4.0-1.module_el8.10.0+3799+191214cc
- rubygem-bigdecimal Fixed in 3.1.5-5.module_el8.10.0+4075+e5f6dad1
- rubygem-bundler Fixed in 2.5.22-5.module_el8.10.0+4075+e5f6dad1
- rubygem-io-console Fixed in 0.7.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-irb Fixed in 1.13.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-json Fixed in 2.7.2-5.module_el8.10.0+4075+e5f6dad1
- rubygem-minitest Fixed in 5.20.0-5.module_el8.10.0+4075+e5f6dad1
- rubygem-mysql2 Fixed in 0.5.5-1.module_el8.10.0+3799+191214cc
- rubygem-mysql2-doc Fixed in 0.5.5-1.module_el8.10.0+3799+191214cc
- rubygem-pg Fixed in 1.5.4-1.module_el8.10.0+3799+191214cc
- rubygem-pg-doc Fixed in 1.5.4-1.module_el8.10.0+3799+191214cc
- rubygem-power_assert Fixed in 2.0.3-5.module_el8.10.0+4075+e5f6dad1
- rubygem-psych Fixed in 5.1.2-5.module_el8.10.0+4075+e5f6dad1
- rubygem-racc Fixed in 1.7.3-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rake Fixed in 13.1.0-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rbs Fixed in 3.4.0-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rdoc Fixed in 6.6.3.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rexml Fixed in 3.4.4-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rss Fixed in 0.3.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-test-unit Fixed in 3.6.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-typeprof Fixed in 0.21.9-5.module_el8.10.0+4075+e5f6dad1
- rubygems Fixed in 3.5.22-5.module_el8.10.0+4075+e5f6dad1
- rubygems-devel Fixed in 3.5.22-5.module_el8.10.0+4075+e5f6dad1
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
AlmaLinux 9
- ruby Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-bundled-gems Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-default-gems Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-devel Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-doc Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-libs Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- rubygem-bigdecimal Fixed in 3.1.5-5.module_el9.7.0+193+58179166
- rubygem-bundler Fixed in 2.5.22-5.module_el9.7.0+193+58179166
- rubygem-io-console Fixed in 0.7.1-5.module_el9.7.0+193+58179166
- rubygem-irb Fixed in 1.13.1-5.module_el9.7.0+193+58179166
- rubygem-json Fixed in 2.7.2-5.module_el9.7.0+193+58179166
- rubygem-minitest Fixed in 5.20.0-5.module_el9.7.0+193+58179166
- rubygem-mysql2 Fixed in 0.5.5-3.module_el9.7.0+184+e2e36072
- rubygem-mysql2-doc Fixed in 0.5.5-3.module_el9.7.0+184+e2e36072
- rubygem-pg Fixed in 1.5.4-1.module_el9.4.0+75+1a8fe981
- rubygem-pg-doc Fixed in 1.5.4-1.module_el9.4.0+75+1a8fe981
- rubygem-power_assert Fixed in 2.0.3-5.module_el9.7.0+193+58179166
- rubygem-psych Fixed in 5.1.2-5.module_el9.7.0+193+58179166
- rubygem-racc Fixed in 1.7.3-5.module_el9.7.0+193+58179166
- rubygem-rake Fixed in 13.1.0-5.module_el9.7.0+193+58179166
- rubygem-rbs Fixed in 3.4.0-5.module_el9.7.0+193+58179166
- rubygem-rdoc Fixed in 6.6.3.1-5.module_el9.7.0+193+58179166
- rubygem-rexml Fixed in 3.4.4-5.module_el9.7.0+193+58179166
- rubygem-rss Fixed in 0.3.1-5.module_el9.7.0+193+58179166
- rubygem-test-unit Fixed in 3.6.1-5.module_el9.7.0+193+58179166
- rubygem-typeprof Fixed in 0.21.9-5.module_el9.7.0+193+58179166
- rubygems Fixed in 3.5.22-5.module_el9.7.0+193+58179166
- rubygems-devel Fixed in 3.5.22-5.module_el9.7.0+193+58179166
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
AlmaLinux 10
- ruby-default-gems Fixed in 3.3.10-11.el10_1
- ruby-doc Fixed in 3.3.10-11.el10_1
- rubygem-bundler Fixed in 2.5.22-11.el10_1
- rubygem-irb Fixed in 1.13.1-11.el10_1
- rubygem-minitest Fixed in 5.20.0-11.el10_1
- rubygem-power_assert Fixed in 2.0.3-11.el10_1
- rubygem-rake Fixed in 13.1.0-11.el10_1
- rubygem-rdoc Fixed in 6.6.3.1-11.el10_1
- rubygem-rexml Fixed in 3.4.4-11.el10_1
- rubygem-rss Fixed in 0.3.1-11.el10_1
- rubygem-test-unit Fixed in 3.6.1-11.el10_1
- rubygem-typeprof Fixed in 0.21.9-11.el10_1
- rubygems Fixed in 3.5.22-11.el10_1
- rubygems-devel Fixed in 3.5.22-11.el10_1
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 8
- ruby Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-bundled-gems Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-default-gems Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-devel Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-doc Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- ruby-libs Fixed in 3.3.10-5.module_el8.10.0+4075+e5f6dad1
- rubygem-abrt Fixed in 0.4.0-1.module_el8.10.0+3799+191214cc
- rubygem-abrt-doc Fixed in 0.4.0-1.module_el8.10.0+3799+191214cc
- rubygem-bigdecimal Fixed in 3.1.5-5.module_el8.10.0+4075+e5f6dad1
- rubygem-bundler Fixed in 2.5.22-5.module_el8.10.0+4075+e5f6dad1
- rubygem-io-console Fixed in 0.7.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-irb Fixed in 1.13.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-json Fixed in 2.7.2-5.module_el8.10.0+4075+e5f6dad1
- rubygem-minitest Fixed in 5.20.0-5.module_el8.10.0+4075+e5f6dad1
- rubygem-mysql2 Fixed in 0.5.5-1.module_el8.10.0+3799+191214cc
- rubygem-mysql2-doc Fixed in 0.5.5-1.module_el8.10.0+3799+191214cc
- rubygem-pg Fixed in 1.5.4-1.module_el8.10.0+3799+191214cc
- rubygem-pg-doc Fixed in 1.5.4-1.module_el8.10.0+3799+191214cc
- rubygem-power_assert Fixed in 2.0.3-5.module_el8.10.0+4075+e5f6dad1
- rubygem-psych Fixed in 5.1.2-5.module_el8.10.0+4075+e5f6dad1
- rubygem-racc Fixed in 1.7.3-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rake Fixed in 13.1.0-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rbs Fixed in 3.4.0-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rdoc Fixed in 6.6.3.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rexml Fixed in 3.4.4-5.module_el8.10.0+4075+e5f6dad1
- rubygem-rss Fixed in 0.3.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-test-unit Fixed in 3.6.1-5.module_el8.10.0+4075+e5f6dad1
- rubygem-typeprof Fixed in 0.21.9-5.module_el8.10.0+4075+e5f6dad1
- rubygems Fixed in 3.5.22-5.module_el8.10.0+4075+e5f6dad1
- rubygems-devel Fixed in 3.5.22-5.module_el8.10.0+4075+e5f6dad1
Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- ruby Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-bundled-gems Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-default-gems Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-devel Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-doc Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- ruby-libs Fixed in 3.3.10-5.module_el9.7.0+193+58179166
- rubygem-bigdecimal Fixed in 3.1.5-5.module_el9.7.0+193+58179166
- rubygem-bundler Fixed in 2.5.22-5.module_el9.7.0+193+58179166
- rubygem-io-console Fixed in 0.7.1-5.module_el9.7.0+193+58179166
- rubygem-irb Fixed in 1.13.1-5.module_el9.7.0+193+58179166
- rubygem-json Fixed in 2.7.2-5.module_el9.7.0+193+58179166
- rubygem-minitest Fixed in 5.20.0-5.module_el9.7.0+193+58179166
- rubygem-mysql2 Fixed in 0.5.5-3.module_el9.7.0+184+e2e36072
- rubygem-mysql2-doc Fixed in 0.5.5-3.module_el9.7.0+184+e2e36072
- rubygem-pg Fixed in 1.5.4-1.module_el9.4.0+75+1a8fe981
- rubygem-pg-doc Fixed in 1.5.4-1.module_el9.4.0+75+1a8fe981
- rubygem-power_assert Fixed in 2.0.3-5.module_el9.7.0+193+58179166
- rubygem-psych Fixed in 5.1.2-5.module_el9.7.0+193+58179166
- rubygem-racc Fixed in 1.7.3-5.module_el9.7.0+193+58179166
- rubygem-rake Fixed in 13.1.0-5.module_el9.7.0+193+58179166
- rubygem-rbs Fixed in 3.4.0-5.module_el9.7.0+193+58179166
- rubygem-rdoc Fixed in 6.6.3.1-5.module_el9.7.0+193+58179166
- rubygem-rexml Fixed in 3.4.4-5.module_el9.7.0+193+58179166
- rubygem-rss Fixed in 0.3.1-5.module_el9.7.0+193+58179166
- rubygem-test-unit Fixed in 3.6.1-5.module_el9.7.0+193+58179166
- rubygem-typeprof Fixed in 0.21.9-5.module_el9.7.0+193+58179166
- rubygems Fixed in 3.5.22-5.module_el9.7.0+193+58179166
- rubygems-devel Fixed in 3.5.22-5.module_el9.7.0+193+58179166
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 10
- ruby-default-gems Fixed in 3.3.10-11.el10_1
- ruby-doc Fixed in 3.3.10-11.el10_1
- rubygem-bundler Fixed in 2.5.22-11.el10_1
- rubygem-irb Fixed in 1.13.1-11.el10_1
- rubygem-minitest Fixed in 5.20.0-11.el10_1
- rubygem-power_assert Fixed in 2.0.3-11.el10_1
- rubygem-rake Fixed in 13.1.0-11.el10_1
- rubygem-rdoc Fixed in 6.6.3.1-11.el10_1
- rubygem-rexml Fixed in 3.4.4-11.el10_1
- rubygem-rss Fixed in 0.3.1-11.el10_1
- rubygem-test-unit Fixed in 3.6.1-11.el10_1
- rubygem-typeprof Fixed in 0.21.9-11.el10_1
- rubygems Fixed in 3.5.22-11.el10_1
- rubygems-devel Fixed in 3.5.22-11.el10_1
Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 12
- ruby3.1 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- ruby3.3 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- ruby3.3 No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- jruby No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- jruby No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- jruby No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- ruby3.0 Fixed in 3.0.2-7ubuntu2.11
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- jruby No fix yet
- ruby3.2 Fixed in 3.2.3-1ubuntu0.24.04.6
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 25.10
- jruby No fix yet
- ruby3.3 Fixed in 3.3.8-2ubuntu2
- rubygems Fixed in 3.6.7-2ubuntu1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.04 LTS
- jruby No fix yet
- ruby3.3 Fixed in 3.3.8-2ubuntu2
- rubygems Fixed in 3.6.7-2ubuntu1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.10
- jruby No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- jruby No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 16.04 LTS
- ruby2.3 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 18.04 LTS
- ruby2.5 Fixed in 2.5.1-1ubuntu1.16+esm5Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- ruby2.7 Fixed in 2.7.0-5ubuntu1.18+esm1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.