CVE-2018-18521
Published: 19 October 2018
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.
Priority
Low
CVSS 3 base score: 5.5
Status
| Package | Release | Status |
|---|---|---|
|
elfutils Launchpad, Ubuntu, Debian |
Upstream |
Released
(0.175-1)
|
| Ubuntu 20.10 (Groovy Gorilla) |
Not vulnerable
(0.176-1.1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(0.176-1.1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(0.170-0.4ubuntu0.1)
|
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Released
(0.165-3ubuntu1.2)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Needs triage
|
|
|
Patches: Upstream: https://sourceware.org/git/?p=elfutils.git;a=commit;h=2b16a9be69939822dcafe075413468daac98b327 |
||