Alpine: multiple capstone packages, multiple py3-capstone packages: security update to 5.0.7-r0

critical Tenable Self-Hosted Container Security Plugin ID 437687

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-
checked, so a user-provided skipdata callback can make cs_disasm/cs_disasm_iter memcpy more than 24 bytes
into cs_insn.bytes, causing a heap buffer overflow in the disassembly path. Commit
cbef767ab33b82166d263895f24084b75b316df3 fixes the issue. (CVE-2025-67873)

- Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in
SStream_concat lets a malicious cs_opt_mem.vsnprintf drive SStream’s index negative or past the end,
leading to a stack buffer underflow/overflow when the next write occurs. Commit
2c7797182a1618be12017d7d41e0b6581d5d529e fixes the issue. (CVE-2025-68114)

See Also

https://security.alpinelinux.org/vuln/CVE-2025-67873

https://security.alpinelinux.org/vuln/CVE-2025-68114

Plugin Details

Severity: Critical

ID: 437687

Version: Revision 1.2

Type: Local

Published: 2/11/2026

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.95

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2025-68114

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 12/17/2025

Reference Information

CVE: CVE-2025-67873, CVE-2025-68114