Busybox: busybox: passwd/group parser writes heap pointers out of bounds due to stale tokenize() endpoint
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| Red Hat | Red Hat Hardened Images | affected |
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No data.
No data.
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| Busybox | Busybox |
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| Redhat | Hardened Images |
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Vendor Workaround
Ensure /etc/group and /etc/passwd are writable only by root and protected by mandatory access controls. Monitor these files for unauthorized modifications. Upstream should fix tokenize() to recompute tokenize_end after trimming.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.124% probability within 30 days)
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| First Time appeared |
Busybox
Busybox busybox Redhat hardened Images |
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| Vendors & Products |
Busybox
Busybox busybox Redhat hardened Images |
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| Metrics |
threat_severity
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threat_severity
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ssvc
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| Description | BusyBox passwd/group tokenize() references a stale endpoint pointer after trimming, causing an out-of-bounds write of heap pointers. | |
| Title | Busybox: busybox: passwd/group parser writes heap pointers out of bounds due to stale tokenize() endpoint | |
| First Time appeared |
Redhat
Redhat hummingbird |
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| Weaknesses | CWE-787 | |
| CPEs | cpe:/a:redhat:hummingbird:1 | |
| Vendors & Products |
Redhat
Redhat hummingbird |
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| References |
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| Metrics |
cvssV3_1
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