CVE-2021-29627
—CVSS 3.1
7.8 high
EPSS
<1%p53
Published
()
Modified
Description
In FreeBSD 13.0-STABLE before n245050, 12.2-STABLE before r369525, 13.0-RC4 before p0, and 12.2-RELEASE before p6, listening socket accept filters implementing the accf_create callback incorrectly freed a process supplied argument string. Additional operations on the socket can lead to a double free or use after free.
- Vendors
- freebsd
- Products
- freebsd
- Weakness
- CWE-415, CWE-416
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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