CVE-2018-18521

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.

Link	Resource
https://sourceware.org/ml/elfutils-devel/2018-q4/msg00055.html	Mailing List Patch
https://sourceware.org/bugzilla/show_bug.cgi?id=23786	Exploit Issue Tracking
https://lists.debian.org/debian-lts-announce/2019/02/msg00036.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/4012-1/	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html	Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2197	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00030.html	Mailing List Third Party Advisory

Configuration 1

cpe:2.3:a:elfutils_project:elfutils:0.174:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

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Published : 2018-10-19 05:29

Updated : 2021-11-30 09:59

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NVD link : CVE-2018-18521

Mitre link : CVE-2018-18521

No products.

CWE-369

Divide By Zero