# DLA-3934-1: libheif security update

DLA-3934-1, released October 22, 2024, fixes 1 CVE in libheif (version 1.11.0-1+deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/dla-3934-1
- Platform: Linux
- Released: Oct 22, 2024
- Priority: High (Closes CVE-2024-41311, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2024-41311

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libheif](https://patchblox.com/security/data/product/linux/libheif.md) | Debian 11.6 (bullseye) | 1.11.0-1+deb11u1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-41311](https://patchblox.com/security/data/cve/CVE-2024-41311.md) | High | libheif: libheif - security update | 8.1 | 0.0077 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo