🛡️ CVE-2026-3441 on Alpine 3.23 (Root.io) — binutils

Distribution advisory

This page covers CVE-2026-3441 as tracked by Alpine 3.23 (Root.io), for the package binutils. The fix is available in version 2.45.1-r00072; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability high.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

• Attack vector: Local — a local account, shell or session on the host is needed.
• Attack complexity: Low — the attack works reliably, with no preparation.
• Privileges required: None — an unauthenticated stranger can try it.
• User interaction: Required — someone has to click, open or visit something.
• Scope: Unchanged — the damage stays inside the vulnerable component.
• Confidentiality impact: High — total loss, or loss the attacker controls.
• Integrity impact: None.
• Availability impact: High — total loss, or loss the attacker controls.

Weakness class

ROOT-OS-ALPINE-323-CVE-2026-3441 is classified as CWE-125: Out-of-bounds Read. The code reads past the limits of a buffer, exposing adjacent memory contents or crashing the process.

Affected software

ROOT-OS-ALPINE-323-CVE-2026-3441 is recorded against 2 packages.

• binutils (fixed in 2.45.1-r00072)
• rootio-binutils (fixed in 2.45.1-r00072)

Timeline and source

Published on 7 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

Other advisories for this package

binutils has other advisories on record. If you are patching this one, these are worth checking on the same host:

• ROOT-OS-UBUNTU-2404-CVE-2025-1180 (2.0 Low, published 20 Aug 2026)
• ROOT-OS-UBUNTU-2204-CVE-2025-1180 (2.0 Low, published 12 Aug 2026)
• ROOT-OS-ALPINE-321-CVE-2026-3441 (5.0 Medium, published 7 Aug 2026)
• ROOT-OS-ALPINE-321-CVE-2025-69649 (2.0 Low, published 7 Aug 2026)
• ROOT-OS-ALPINE-323-CVE-2026-6846 (2.0 Low, published 7 Aug 2026)
• ROOT-OS-ALPINE-321-CVE-2025-5245 (2.0 Low, published 7 Aug 2026)
• ROOT-OS-ALPINE-323-CVE-2026-3442 (2.0 Low, published 7 Aug 2026)
• ROOT-OS-ALPINE-321-CVE-2025-5244 (2.0 Low, published 7 Aug 2026)

Same weakness in other software

These advisories are the same class of weakness (CWE-125: Out-of-bounds Read) in other software:

• CVE-2022-23594 (8.0 High, published 9 Jul 2026)
• CVE-2017-18009 (8.0 High, published 9 Jul 2026)
• CVE-2019-14491 (8.0 High, published 9 Jul 2026)
• CVE-2022-21728 (8.0 High, published 9 Jul 2026)
• CVE-2017-12599 (8.0 High, published 9 Jul 2026)
• CVE-2017-12598 (8.0 High, published 9 Jul 2026)
• CVE-2019-16249 (published 9 Jul 2026)
• CVE-2022-23560 (8.0 High, published 9 Jul 2026)

CVE-2026-3441 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Affected Packages

References