PoC Index

CVE-2022-27666

HIGH 7.8EPSS 5.5%

A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.

CVSS v3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
5.52% chance of exploitation in the next 30 days, 92th percentile
Published
2022-03-23
Updated
2024-08-03

Proof-of-concept exploits (4)

References

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