Alpine/libtasn1: high 7.5
Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.
Action: Upgrade libtasn1 to 4.21.0-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.21.0-r0 | - |
Fixed versions
| 4.21.0-r0 |
Sources
- osv: ALPINE-CVE-2025-13151#Alpine:v3.23/libtasn1
- https://security.alpinelinux.org/vuln/CVE-2025-13151
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