CVE-2025-25186
Net::IMAP vulnerable to possible DoS by memory exhaustion
02 Description
Net::IMAP vulnerable to possible DoS by memory exhaustion
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.62% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 49.7% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
- 2025-02-10 15:55Z1 YR AGO
- Last updated
- 2025-02-12 15:46Z1 YR AGO
- Reserved
- 2025-02-03
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400Uncontrolled Resource ConsumptionClass
- CWE-405Asymmetric Resource Consumption (Amplification)Class
- CWE-409Improper Handling of Highly Compressed Data (Data Amplification)Base
- CWE-770Allocation of Resources Without Limits or ThrottlingBase
- CWE-789Memory Allocation with Excessive Size ValueVariant
- CWE-1287Improper Validation of Specified Type of InputBase
- Data version
- 5.1
- Document digest
- 0c13a2ba409d6916e69d859b6c2a1e108fc47677b6df8fa0b2ca1fc264fc4622
05 Affected products
06 References
- github.comhttps://github.com/ruby/net-imap/security/advisories/GHSA-7fc5-f82f-cx69
- github.comhttps://github.com/ruby/net-imap/commit/70e3ddd071a94e450b3238570af482c296380b35
- github.comhttps://github.com/ruby/net-imap/commit/c8c5a643739d2669f0c9a6bb9770d0c045fd74a3
- github.comhttps://github.com/ruby/net-imap/commit/cb92191b1ddce2d978d01b56a0883b6ecf0b1022
07 Fixed in
AlmaLinux 8
- ruby Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-bundled-gems Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-default-gems Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-devel Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-doc Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-libs Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- 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 3.1.5-4.module_el8.10.0+4022+8b66723c
- rubygem-bundler Fixed in 2.5.22-4.module_el8.10.0+4022+8b66723c
- rubygem-io-console Fixed in 0.7.1-4.module_el8.10.0+4022+8b66723c
- rubygem-irb Fixed in 1.13.1-4.module_el8.10.0+4022+8b66723c
- rubygem-json Fixed in 2.7.2-4.module_el8.10.0+4022+8b66723c
- rubygem-minitest Fixed in 5.20.0-4.module_el8.10.0+4022+8b66723c
- 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 2.0.3-4.module_el8.10.0+4022+8b66723c
- rubygem-psych Fixed in 5.1.2-4.module_el8.10.0+4022+8b66723c
- rubygem-racc Fixed in 1.7.3-4.module_el8.10.0+4022+8b66723c
- rubygem-rake Fixed in 13.1.0-4.module_el8.10.0+4022+8b66723c
- rubygem-rbs Fixed in 3.4.0-4.module_el8.10.0+4022+8b66723c
- rubygem-rdoc Fixed in 6.6.3.1-4.module_el8.10.0+4022+8b66723c
- rubygem-rexml Fixed in 3.3.9-4.module_el8.10.0+4022+8b66723c
- rubygem-rss Fixed in 0.3.1-4.module_el8.10.0+4022+8b66723c
- rubygem-test-unit Fixed in 3.6.1-4.module_el8.10.0+4022+8b66723c
- rubygem-typeprof Fixed in 0.21.9-4.module_el8.10.0+4022+8b66723c
- rubygems Fixed in 3.5.22-4.module_el8.10.0+4022+8b66723c
- rubygems-devel Fixed in 3.5.22-4.module_el8.10.0+4022+8b66723c
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 3.3.8-10.el10_0
- ruby-doc Fixed in 3.3.8-10.el10_0
- rubygem-bundler Fixed in 2.5.22-10.el10_0
- rubygem-irb Fixed in 1.13.1-10.el10_0
- rubygem-minitest Fixed in 5.20.0-10.el10_0
- rubygem-power_assert Fixed in 2.0.3-10.el10_0
- rubygem-rake Fixed in 13.1.0-10.el10_0
- rubygem-rdoc Fixed in 6.6.3.1-10.el10_0
- rubygem-rexml Fixed in 3.3.9-10.el10_0
- rubygem-rss Fixed in 0.3.1-10.el10_0
- rubygem-test-unit Fixed in 3.6.1-10.el10_0
- rubygem-typeprof Fixed in 0.21.9-10.el10_0
- rubygems Fixed in 3.5.22-10.el10_0
- rubygems-devel Fixed in 3.5.22-10.el10_0
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 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-bundled-gems Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-default-gems Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-devel Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-doc Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- ruby-libs Fixed in 3.3.8-4.module_el8.10.0+4022+8b66723c
- 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 3.1.5-4.module_el8.10.0+4022+8b66723c
- rubygem-bundler Fixed in 2.5.22-4.module_el8.10.0+4022+8b66723c
- rubygem-io-console Fixed in 0.7.1-4.module_el8.10.0+4022+8b66723c
- rubygem-irb Fixed in 1.13.1-4.module_el8.10.0+4022+8b66723c
- rubygem-json Fixed in 2.7.2-4.module_el8.10.0+4022+8b66723c
- rubygem-minitest Fixed in 5.20.0-4.module_el8.10.0+4022+8b66723c
- 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 2.0.3-4.module_el8.10.0+4022+8b66723c
- rubygem-psych Fixed in 5.1.2-4.module_el8.10.0+4022+8b66723c
- rubygem-racc Fixed in 1.7.3-4.module_el8.10.0+4022+8b66723c
- rubygem-rake Fixed in 13.1.0-4.module_el8.10.0+4022+8b66723c
- rubygem-rbs Fixed in 3.4.0-4.module_el8.10.0+4022+8b66723c
- rubygem-rdoc Fixed in 6.6.3.1-4.module_el8.10.0+4022+8b66723c
- rubygem-rexml Fixed in 3.3.9-4.module_el8.10.0+4022+8b66723c
- rubygem-rss Fixed in 0.3.1-4.module_el8.10.0+4022+8b66723c
- rubygem-test-unit Fixed in 3.6.1-4.module_el8.10.0+4022+8b66723c
- rubygem-typeprof Fixed in 0.21.9-4.module_el8.10.0+4022+8b66723c
- rubygems Fixed in 3.5.22-4.module_el8.10.0+4022+8b66723c
- rubygems-devel Fixed in 3.5.22-4.module_el8.10.0+4022+8b66723c
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 10
- ruby-default-gems Fixed in 3.3.8-10.el10_0
- ruby-doc Fixed in 3.3.8-10.el10_0
- rubygem-bundler Fixed in 2.5.22-10.el10_0
- rubygem-irb Fixed in 1.13.1-10.el10_0
- rubygem-minitest Fixed in 5.20.0-10.el10_0
- rubygem-power_assert Fixed in 2.0.3-10.el10_0
- rubygem-rake Fixed in 13.1.0-10.el10_0
- rubygem-rdoc Fixed in 6.6.3.1-10.el10_0
- rubygem-rexml Fixed in 3.3.9-10.el10_0
- rubygem-rss Fixed in 0.3.1-10.el10_0
- rubygem-test-unit Fixed in 3.6.1-10.el10_0
- rubygem-typeprof Fixed in 0.21.9-10.el10_0
- rubygems Fixed in 3.5.22-10.el10_0
- rubygems-devel Fixed in 3.5.22-10.el10_0
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 Fixed in 3.3.8-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- ruby3.3 Fixed in 3.3.8-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- ruby3.2 Fixed in 3.2.3-1ubuntu0.24.04.5
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.