OSV-2021-891

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/selinux/OSV-2021-891.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-891
Published
2021-06-24T00:00:40.542962Z
Modified
2022-04-13T03:04:42.328918Z
Summary
Heap-buffer-overflow in __cil_cat_expr_range_to_bitmap_helper
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35492

Crash type: Heap-buffer-overflow READ 4
Crash state:
__cil_cat_expr_range_to_bitmap_helper
__cil_expr_to_bitmap
__evaluate_cat_expression
References

Affected packages

OSS-Fuzz / selinux

Package

Name
selinux
Purl
pkg:generic/selinux

Affected ranges

Type
GIT
Repo
https://github.com/SELinuxProject/selinux
Events

Ecosystem specific

{
    "severity": "MEDIUM"
}