Busybox: busybox: tls ssl_server reads one byte out of bounds when parsing truncated clienthello
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Red Hat | Red Hat Hardened Images | affected | — |
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Busybox | Busybox |
|
||||||||
| Redhat | Hardened Images |
|
Vendor Workaround
Do not use BusyBox ssl_server in production deployments. Upstream should add a bounds check to verify len > 0 before reading the compression-methods length byte.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.205% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Busybox
Busybox busybox Redhat hardened Images |
|
| Vendors & Products |
Busybox
Busybox busybox Redhat hardened Images |
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | BusyBox TLS get_client_hello() reads past the end of the input buffer when parsing a truncated ClientHello message. | |
| Title | Busybox: busybox: tls ssl_server reads one byte out of bounds when parsing truncated clienthello | |
| First Time appeared |
Redhat
Redhat hummingbird |
|
| Weaknesses | CWE-125 | |
| CPEs | cpe:/a:redhat:hummingbird:1 | |
| Vendors & Products |
Redhat
Redhat hummingbird |
|
| References |
| |
| Metrics |
cvssV3_1
|