CVE-2018-5744 — Vulnetix

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CVE-2018-5744 PUBLISHED

A failure to free memory can occur when processing messages having a specific combination of EDNS options. Versions affected are: BIND 9.10.7 -> 9.10.8-P1, 9.11.3 -> 9.11.5-P1, 9.12.0 -> 9.12.3-P1, and versions 9.10.7-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected.

EPSS 4.44% · 89.0th percentile

Risk Scores

EPSS Score

4.44%

89.0th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	bind9	0, 1:9.10.3.dfsg.P4-12.6ubuntu1, 1:9.11.2.P1-1ubuntu2

Timeline

Sep 27, 2018 PoC Published
Oct 1, 2018 PoC Published
Feb 21, 2019 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Feb 25, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2018-5744 third-party-advisory
https://kb.isc.org/docs/cve-2018-5744 third-party-advisory
https://ubuntu.com/security/notices/USN-3893-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2018-5744 third-party-advisory

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