ALPINE-CVE-2026-4159
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-4159
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-4159.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-4159
- Upstream
- Published
- 2026-03-19T22:16:42Z
- Modified
- 2026-11-03T06:32:55Z
- Severity
-
- 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
1-byte OOB heap read in wc_PKCS7_DecodeEnvelopedData via zero-length encrypted content. A vulnerability existed in wolfSSL 5.8.4 and earlier, where a 1-byte out-of-bounds heap read in wc_PKCS7_DecodeEnvelopedData could be triggered by a crafted CMS EnvelopedData message with zero-length encrypted content. Note that PKCS7 support is disabled by default.
- References
Affected packages
Alpine:v3.23 / wolfssl
Package
- Name
- wolfssl
- Purl
- pkg:apk/alpine/wolfssl?arch=source