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.
References
Link | Resource |
---|---|
https://sourceware.org/ml/elfutils-devel/2018-q4/msg00055.html | Mailing List Patch Third Party Advisory |
https://sourceware.org/bugzilla/show_bug.cgi?id=23786 | Exploit Issue Tracking Third Party Advisory |
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 |
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Information
Published : 2018-10-19 10:29
Updated : 2021-11-30 13:59
NVD link : CVE-2018-18521
Mitre link : CVE-2018-18521
JSON object : View
CWE
CWE-369
Divide By Zero
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux_workstation
- enterprise_linux_server
elfutils_project
- elfutils
canonical
- ubuntu_linux
opensuse
- leap
debian
- debian_linux