cve-2020-7463
Vulnerability from cvelistv5
Published
2021-03-26 20:48
Modified
2024-08-04 09:33
Severity ?
Summary
In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.
References
secteam@freebsd.orghttp://seclists.org/fulldisclosure/2021/Apr/49Mailing List, Third Party Advisory
secteam@freebsd.orghttp://seclists.org/fulldisclosure/2021/Apr/50Mailing List, Third Party Advisory
secteam@freebsd.orghttp://seclists.org/fulldisclosure/2021/Apr/57Mailing List, Third Party Advisory
secteam@freebsd.orghttp://seclists.org/fulldisclosure/2021/Apr/58Mailing List, Third Party Advisory
secteam@freebsd.orghttp://seclists.org/fulldisclosure/2021/Apr/59Mailing List, Third Party Advisory
secteam@freebsd.orghttps://security.FreeBSD.org/advisories/FreeBSD-SA-20:25.sctp.ascVendor Advisory
secteam@freebsd.orghttps://support.apple.com/kb/HT212317Third Party Advisory
secteam@freebsd.orghttps://support.apple.com/kb/HT212318Third Party Advisory
secteam@freebsd.orghttps://support.apple.com/kb/HT212319Third Party Advisory
secteam@freebsd.orghttps://support.apple.com/kb/HT212321Third Party Advisory
secteam@freebsd.orghttps://support.apple.com/kb/HT212323Third Party Advisory
secteam@freebsd.orghttps://support.apple.com/kb/HT212324Third Party Advisory
secteam@freebsd.orghttps://support.apple.com/kb/HT212325Third Party Advisory
Impacted products
n/aFreeBSD
Show details on NVD website

To clipboard 

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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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