CVE-2014-7186
EPSS 89.3%
Description
The redirection implementation in parse.y in GNU Bash through 4.3 bash43-026 allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via crafted use of here documents, aka the "redir_stack" issue.
How to fix CVE-2014-7186
To remediate CVE-2014-7186, upgrade the affected package to a fixed version below.
- Debian/bash—upgrade to 4.3-9.2 or later
Is CVE-2014-7186 being exploited?
Likely — EPSS is 89.3%, placing CVE-2014-7186 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, < 4.3-9.2