10 High
CVSS2
Access Vector
NETWORK
Access 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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | bash | < 4.3-9.2 | bash_4.3-9.2_all.deb |
Debian | 11 | all | bash | < 4.3-9.2 | bash_4.3-9.2_all.deb |
Debian | 10 | all | bash | < 4.3-9.2 | bash_4.3-9.2_all.deb |
Debian | 999 | all | bash | < 4.3-9.2 | bash_4.3-9.2_all.deb |
Debian | 13 | all | bash | < 4.3-9.2 | bash_4.3-9.2_all.deb |