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LIN1018-2813 : Security Advisory - elfutils - CVE-2018-18521

Created: Oct 31, 2018    Updated: Mar 7, 2019
Resolved Date: Feb 21, 2019
Found In Version: unknown
Fix Version: 10.18.44.4
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: Userspace

Description

Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.

https://nvd.nist.gov/vuln/detail/CVE-2018-18521

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