CVE-2022-28049
MEDIUMCVSS 5.5/10EPSS 0.78%
Last modified
CVE-2022-28049 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. NGINX NJS 0.7.2 was discovered to contain a NULL pointer dereference via the component njs_vmcode_array at /src/njs_vmcode.c.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.
Description
NGINX NJS 0.7.2 was discovered to contain a NULL pointer dereference via the component njs_vmcode_array at /src/njs_vmcode.c.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Njs | 0.7.2 |
References
- https://github.com/nginx/njs/commit/f65981b0b8fcf02d69a40bc934803c25c9f607abPatch, Third Party Advisory
- https://github.com/nginx/njs/issues/473Exploit, Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220519-0008/Third Party Advisory
- https://github.com/nginx/njs/commit/f65981b0b8fcf02d69a40bc934803c25c9f607abPatch, Third Party Advisory
- https://github.com/nginx/njs/issues/473Exploit, Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220519-0008/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-28049?
NGINX NJS 0.7.2 was discovered to contain a NULL pointer dereference via the component njs_vmcode_array at /src/njs_vmcode.c.
How severe is CVE-2022-28049?
CVE-2022-28049 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.
How do I fix CVE-2022-28049?
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-2022-28049?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST