10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.975 High
EPSS
Percentile
100.0%
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.