CVE-2019-18603
MEDIUMCVSS 5.9/10EPSS 1.21%
Last modified
CVE-2019-18603 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. OpenAFS before 1.6.24 and 1.8.x before 1.8.5 is prone to information leakage upon certain error conditions because uninitialized RPC output variables are sent over the network to a peer.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.
Description
OpenAFS before 1.6.24 and 1.8.x before 1.8.5 is prone to information leakage upon certain error conditions because uninitialized RPC output variables are sent over the network to a peer.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openafs | Openafs | < 1.6.24 |
| Openafs | Openafs | >= 1.8.0, < 1.8.5 |
| Debian | Debian Linux | 8.0 |
References
- https://lists.debian.org/debian-lts-announce/2019/11/msg00002.htmlMailing List, Third Party Advisory
- https://openafs.org/pages/security/OPENAFS-SA-2019-001.txtVendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/11/msg00002.htmlMailing List, Third Party Advisory
- https://openafs.org/pages/security/OPENAFS-SA-2019-001.txtVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-18603?
OpenAFS before 1.6.24 and 1.8.x before 1.8.5 is prone to information leakage upon certain error conditions because uninitialized RPC output variables are sent over the network to a peer.
How severe is CVE-2019-18603?
CVE-2019-18603 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.
How do I fix CVE-2019-18603?
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-2019-18603?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST