CVE-2022-27007

CRITICAL 9.8EPSS 1.6%

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 v3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0: 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS: 1.59% chance of exploitation in the next 30 days, 74th percentile
Published: 2022-04-14
Updated: 2024-08-03

Proof-of-concept exploits (1)

nginx/njs/issues/469

References

Related