NULL pointer dereference in F5 Njs
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.008 (55.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- F5 Njs — versions 0.7.2
Weakness classification (CWE)
References
- github.com/nginx/njs/issues/473 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/nginx/njs/commit/f65981b0b8fcf02d69a40bc934803c25c9f607ab (Patch, Third Party Advisory)
- security.netapp.com/advisory/ntap-20220519-0008/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-28049?
- CVE-2022-28049 is a medium-severity vulnerability in F5 Njs, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2022-04-15.
- How severe is CVE-2022-28049?
- Medium severity. CVSS v3 base score is 5.5 out of 10.