ALPINE-CVE-2026-1005

Source
https://security.alpinelinux.org/vuln/CVE-2026-1005
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-1005.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-1005
Upstream
Published
2026-03-19T17:16:21Z
Modified
2026-11-03T06:32:34Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

Integer underflow in wolfSSL packet sniffer <= 5.8.4 allows an attacker to cause a buffer overflow in the AEAD decryption path by injecting a TLS record shorter than the explicit IV plus authentication tag into traffic inspected by ssl_DecodePacket. The underflow wraps a 16-bit length to a large value that is passed to AEAD decryption routines, causing heap buffer overflow and a crash. An unauthenticated attacker can trigger this remotely via malformed TLS Application Data records.

References

Affected packages

Alpine:v3.23 / wolfssl

Package

Name
wolfssl
Purl
pkg:apk/alpine/wolfssl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.9.1-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-1005.json"

Alpine:v3.24 / wolfssl

Package

Name
wolfssl
Purl
pkg:apk/alpine/wolfssl?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.9.0-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-1005.json"