VulnerabilityModified
CVE-2022-27007
nginx njs 0.7.2 is affected suffers from Use-after-free in njs_function_frame_alloc() when it try to invoke from a restored frame saved with njs_function_frame_save().
CRITICAL 9.8EPSS 1.62%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.62%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
nginx njs 0.7.2 is affected suffers from Use-after-free in njs_function_frame_alloc() when it try to invoke from a restored frame saved with njs_function_frame_save().
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.62% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- f5/njs
- Source
- cve@mitre.org
References
- https://github.com/nginx/njs/commit/ad48705bf1f04b4221a5f5b07715ac48b3160d53Patch, Third Party Advisory
- https://github.com/nginx/njs/issues/469Exploit, Issue Tracking, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220519-0008/Third Party Advisory
- https://github.com/nginx/njs/commit/ad48705bf1f04b4221a5f5b07715ac48b3160d53Patch, Third Party Advisory
- https://github.com/nginx/njs/issues/469Exploit, Issue Tracking, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220519-0008/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.