CVE-2019-19344 — Vulnetix

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CVE-2019-19344 REJECTED

There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.

EPSS 2.31% · 84.6th percentile

Risk Scores

EPSS Score

2.31%

84.6th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	samba	0, 2:4.6.7+dfsg-1ubuntu3, 2:4.7.1+dfsg-1ubuntu1
Ubuntu:16.04:LTS	samba	2:4.3.11+dfsg-0ubuntu0.16.04.5, 2:4.3.11+dfsg-0ubuntu0.16.04.6, 2:4.3.11+dfsg-0ubuntu0.16.04.7

Timeline

Jan 21, 2020 CVE Published
Apr 14, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score
Mar 5, 2023 EPSS Score
Mar 7, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2019-19344 third-party-advisory
https://www.samba.org/samba/security/CVE-2019-19344.html third-party-advisory
https://ubuntu.com/security/notices/USN-4244-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2019-19344 third-party-advisory

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