CVE-2019-19906 — Vulnetix

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CVE-2019-19906 PUBLISHED

cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.

EPSS 0.35% · 57.6th percentile

Risk Scores

EPSS Score

0.35%

57.6th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	cyrus-sasl2	2.1.27~101-g0780600+dfsg-3ubuntu1, 0, 2.1.27~101-g0780600+dfsg-3ubuntu2
Ubuntu:16.04:LTS	cyrus-sasl2	2.1.26.dfsg1-14ubuntu0.1, 2.1.26.dfsg1-14build1, 0
Ubuntu:Pro:14.04:LTS	cyrus-sasl2	0, 2.1.25.dfsg1-17build1, 2.1.25.dfsg1-17

Timeline

Dec 19, 2019 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Apr 13, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Nov 1, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2019-19906 third-party-advisory
https://ubuntu.com/security/notices/USN-4256-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2019-19906 third-party-advisory

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