CVE-2025-25186
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.5
Description
RHSA-2025:10217: ruby:3.3 security update (Moderate)
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Mixed 4 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 3.3.8-1 |
| sid | Fixed | 3.3.8-1 |
| forky | Fixed | 3.3.8-1 |
| bookworm | Affected | — |
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | — |
| 8 | Fixed | — |
Rocky Linux Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | — |
| 8 | Fixed | — |
References
- https://github.com/ruby/net-imap/security/advisories/GHSA-7fc5-f82f-cx69
- https://access.redhat.com/errata/RHSA-2025:4493
- https://errata.rockylinux.org/RLSA-2025:10217
- https://www.suse.com/security/cve/CVE-2025-25186.html
- https://errata.rockylinux.org/RLSA-2025:4493
- https://nvd.nist.gov/vuln/detail/CVE-2025-25186
- https://github.com/ruby/net-imap/commit/70e3ddd071a94e450b3238570af482c296380b35
- https://github.com/ruby/net-imap/commit/c8c5a643739d2669f0c9a6bb9770d0c045fd74a3
- https://github.com/ruby/net-imap/commit/cb92191b1ddce2d978d01b56a0883b6ecf0b1022
- https://github.com/ruby/net-imap
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/net-imap/CVE-2025-25186.yml
- https://ruby.github.io/net-imap/Net/IMAP/AppendUIDData.html
- https://ruby.github.io/net-imap/Net/IMAP/CopyUIDData.html
- https://ruby.github.io/net-imap/Net/IMAP/UIDPlusData.html
- https://security-tracker.debian.org/tracker/CVE-2025-25186
- https://access.redhat.com/errata/RHSA-2025:10217
- https://bugzilla.redhat.com/2344680
- https://bugzilla.redhat.com/2349699
- https://bugzilla.redhat.com/2349700
- https://errata.almalinux.org/8/ALSA-2025-10217.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.