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ISC BIND: Improper fetch cleanup sequencing in the resolver can cause named to crash (CVE-2017-3145)

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ISC BIND: Improper fetch cleanup sequencing in the resolver can cause named to crash (CVE-2017-3145)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
01/18/2018
Created
07/25/2018
Added
01/18/2018
Modified
11/27/2024

Description

BIND was improperly sequencing cleanup operations on upstream recursion fetch contexts, leading in some cases to a use-after-free error that can trigger an assertion failure and crash in named. Affects BIND 9.0.0 to 9.8.x, 9.9.0 to 9.9.11, 9.10.0 to 9.10.6, 9.11.0 to 9.11.2, 9.9.3-S1 to 9.9.11-S1, 9.10.5-S1 to 9.10.6-S1, 9.12.0a1 to 9.12.0rc1.

Solution(s)

  • upgrade-isc-bind-latest

References

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