# CVE-2023-51792: libde265: Buffer Overflow vulnerability in libde265 v1.0.12 allows a local attacker to cause a denial of service via the alloca...

CVE-2023-51792 is fixed in 3 products on 1 platform, first by libde265-0 1.0.2-2ubuntu0.18.04.1~esm5, released April 19, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-51792
- Priority: Routine
- CVSS: 3.3 (low)
- EPSS: 0.0023
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 19, 2024

## Description

Buffer Overflow vulnerability in libde265 v1.0.12 allows a local attacker to cause a denial of service via the allocation size exceeding the maximum supported size of 0x10000000000.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libde265 Debian 12.15 (bookworm) | 1.0.11-1+deb12u3 | [DEBIAN-CVE-2023-51792](https://patchblox.com/security/data/fix/linux/debian-cve-2023-51792.md) | Apr 19, 2024 |
| Linux | libde265 Debian 13.5 (trixie) | 1.0.13-1 | [DEBIAN-CVE-2023-51792](https://patchblox.com/security/data/fix/linux/debian-cve-2023-51792.md) | Apr 19, 2024 |
| Linux | libde265 Debian 14 | 1.0.13-1 | [DEBIAN-CVE-2023-51792](https://patchblox.com/security/data/fix/linux/debian-cve-2023-51792.md) | Apr 19, 2024 |
| Linux | libde265-0 Ubuntu 18.04.6 LTS (bionic) | 1.0.2-2ubuntu0.18.04.1~esm5 | [libde265-0 1.0.2-2ubuntu0.18.04.1~esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libde265-0-1.0.2-2ubuntu0.18.04.1-esm5.md) | Apr 19, 2024 |
| Linux | libde265-0 Ubuntu 20.04 LTS (focal) | 1.0.4-1ubuntu0.4+esm1 | [libde265-0 1.0.4-1ubuntu0.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libde265-0-1.0.4-1ubuntu0.4-esm1.md) | Apr 19, 2024 |
| Linux | libde265-0 Ubuntu 22.04.1 LTS (jammy) | 1.0.8-1ubuntu0.3+esm1 | [libde265-0 1.0.8-1ubuntu0.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libde265-0-1.0.8-1ubuntu0.3-esm1.md) | Apr 19, 2024 |
| Linux | libde265-examples Ubuntu 18.04.6 LTS (bionic) | 1.0.2-2ubuntu0.18.04.1~esm5 | [libde265-examples 1.0.2-2ubuntu0.18.04.1~esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libde265-examples-1.0.2-2ubuntu0.18.04.1-esm5.md) | Apr 19, 2024 |
| Linux | libde265-examples Ubuntu 20.04 LTS (focal) | 1.0.4-1ubuntu0.4+esm1 | [libde265-examples 1.0.4-1ubuntu0.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libde265-examples-1.0.4-1ubuntu0.4-esm1.md) | Apr 19, 2024 |
| Linux | libde265-examples Ubuntu 22.04.1 LTS (jammy) | 1.0.8-1ubuntu0.3+esm1 | [libde265-examples 1.0.8-1ubuntu0.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libde265-examples-1.0.8-1ubuntu0.3-esm1.md) | Apr 19, 2024 |

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Data as of 2026-11-09T01:18:40Z 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

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