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CVE-2021-29627

UNKNOWN
Published 2021-04-07T14:45:52
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-g6p6-whf8-4cqg

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-29627
WEB https://security.FreeBSD.org/advisories/FreeBSD-SA-21:09.accept_filter.asc
WEB https://security.netapp.com/advisory/ntap-20210423-0007

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 28, 2022

References

https://security.FreeBSD.org/advisories/FreeBSD-SA-21:09.accept_filter.asc
https://security.netapp.com/advisory/ntap-20210423-0007/
Published: 2021-04-07T14:45:52
Last Modified: 2024-08-03T22:11:06.343Z
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