CVE-2017-9473

Severity

43%

Complexity

86%

Confidentiality

48%

In ytnef 1.9.2, the TNEFFillMapi function in lib/ytnef.c allows remote attackers to cause a denial of service (memory consumption) via a crafted file.

In ytnef 1.9.2, the TNEFFillMapi function in lib/ytnef.c allows remote attackers to cause a denial of service (memory consumption) via a crafted file.

CVSS 3.0 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

First reported 7 years ago

2017-06-07 05:29:00

Last updated 5 years ago

2019-10-03 00:03:00

Affected Software

YTNEF Project YTNEF 1.9.2

1.9.2

Canonical Ubuntu Linux 14.04 LTS (Long-Term Support)

14.04

References

https://blogs.gentoo.org/ago/2017/05/24/ytnef-memory-allocation-failure-in-tneffillmapi-ytnef-c/

Exploit, Third Party Advisory

FEDORA-2019-7d7083b8be

USN-3667-1

Third Party Advisory

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