CVE-2025-9230: Issue summary · An application trying to decrypt CMS messages encrypted using password based encryption
Affects opensslSource GCVE Database
Not known to be exploited · CVSS 9.8 Critical · fixed in 1.0.1f-1ubuntu2.27+esm11 : patch openssl as a priority.
Data as of 9 Nov 2026, 14:34 UTC
Thin evidence
One scorer or none| CISA-ADP | CVSS 3.1 | 9.8 |
|---|
- Patch
- Available – fixed in 1.0.1f-1ubuntu2.27+esm11, 1.0.2g-1ubuntu4.20+esm13, 1.0.2g-1ubuntu4.fips.4.20.13 +10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 30 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Patches and advisories
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 26.04 LTSopensslpkg:deb/ubuntu/openssl?arch=source&distro=resoluteOther threats | Affected
| Fixed in
|
Ubuntu 25.10opensslpkg:deb/ubuntu/openssl?arch=source&distro=questingOther threats | Affected
| Fixed in
|
Ubuntu 24.04 LTSopensslpkg:deb/ubuntu/openssl?arch=source&distro=nobleOther threats | Affected
| Fixed in
|
Ubuntu Pro FIPS-updates 24.04 LTSopenssl-fipspkg:deb/ubuntu/openssl-fips?arch=source&distro=fips-updates/nobleOther threats | Affected
| Fixed in
|
Ubuntu 22.04 LTSopensslpkg:deb/ubuntu/openssl?arch=source&distro=jammyOther threats | Affected
| Fixed in
|
Ubuntu Pro 22.04 LTSnodejspkg:deb/ubuntu/nodejs?arch=source&distro=esm-apps/jammyOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Apply the official patches provided by Ubuntu as detailed in security notice USN-7786-1. Updating to the fixed package versions listed in the advisory will remediate the vulnerability. No additional mitigation is required beyond applying these updates.
Description
A vulnerability in OpenSSL's handling of CMS messages encrypted with password-based encryption can cause out-of-bounds read and write errors. This may lead to application crashes (Denial of Service) or memory corruption, potentially allowing execution of attacker-supplied code. The vulnerability is considered critical with a CVSS score of 9.8. The issue affects multiple Ubuntu package versions of OpenSSL but does not impact the FIPS modules. Patches are available and should be applied to mitigate the risk.