CVE-2014-3493 — Vulnetix

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CVE-2014-3493 PUBLISHED

The push_ascii function in smbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) via an attempt to read a Unicode pathname without specifying use of Unicode, leading to a character-set conversion failure that triggers an invalid pointer dereference.

EPSS 2.41% · 85.0th percentile

Risk Scores

EPSS Score

2.41%

85.0th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	samba	0, 2:3.6.18-1ubuntu3, 2:4.0.10+dfsg-4ubuntu2

Timeline

Jun 23, 2014 CVE Published
Feb 4, 2022 EPSS Score
Mar 28, 2022 EPSS Score
May 19, 2022 EPSS Score
Jul 10, 2022 EPSS Score
Oct 23, 2022 EPSS Score
Dec 14, 2022 EPSS Score
Feb 3, 2023 EPSS Score
Feb 4, 2023 EPSS Score
Feb 13, 2023 EPSS Score
Mar 28, 2023 EPSS Score
May 19, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2014-3493 third-party-advisory
http://www.samba.org/samba/security/CVE-2014-3493 third-party-advisory
https://ubuntu.com/security/notices/USN-2257-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2014-3493 third-party-advisory

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