CVE-2025-65409
HIGHCVSS 7.5/10EPSS 0.32%
Last modified
CVE-2025-65409 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A divide-by-zero in the encryption/decryption routines of GNU Recutils v1.9 allows attackers to cause a Denial of Service (DoS) via inputting an empty value as a password.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
A divide-by-zero in the encryption/decryption routines of GNU Recutils v1.9 allows attackers to cause a Denial of Service (DoS) via inputting an empty value as a password.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Recutils | 1.9 |
References
- https://github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65409.mdExploit, Third Party Advisory
- https://lists.gnu.org/archive/html/bug-recutils/2025-10/msg00004.htmlMailing List, Patch
- https://github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65409.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-65409?
A divide-by-zero in the encryption/decryption routines of GNU Recutils v1.9 allows attackers to cause a Denial of Service (DoS) via inputting an empty value as a password.
How severe is CVE-2025-65409?
CVE-2025-65409 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2025-65409?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-65409?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST