# libde265-0 1.0.2-2ubuntu0.18.04.1~esm1: libde265-0 1.0.2-2ubuntu0.18.04.1~esm1 for Ubuntu 18.04.6 LTS (bionic)

libde265-0 1.0.2-2ubuntu0.18.04.1~esm1, released September 16, 2021, fixes 10 CVEs in libde265-0. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-libde265-0-1.0.2-2ubuntu0.18.04.1-esm1
- Platform: Linux
- Released: Sep 16, 2021
- Priority: Routine (Closes 10 CVEs, none high severity)
- CVEs: 10, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libde265-0](https://patchblox.com/security/data/product/linux/libde265-0.md) | Ubuntu 18.04.6 LTS (bionic) | 1.0.2-2ubuntu0.18.04.1~esm1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-21596](https://patchblox.com/security/data/cve/CVE-2020-21596.md) | Routine | libde265-0: libde265 v1.0.4 contains a global buffer overflow in the decode_CABAC_bit function, which can be exploited via a craf... | n/a | 0.0149 |  |
| [CVE-2020-21599](https://patchblox.com/security/data/cve/CVE-2020-21599.md) | Routine | libde265-0: libde265 v1.0.4 contains a heap buffer overflow in the de265_image::available_zscan function, which can be exploited... | n/a | 0.0144 |  |
| [CVE-2020-21600](https://patchblox.com/security/data/cve/CVE-2020-21600.md) | Routine | libde265-0: libde265 v1.0.4 contains a heap buffer overflow in the put_weighted_pred_avg_16_fallback function, which can be explo... | n/a | 0.0144 |  |
| [CVE-2020-21602](https://patchblox.com/security/data/cve/CVE-2020-21602.md) | Routine | libde265-0: libde265 v1.0.4 contains a heap buffer overflow in the put_weighted_bipred_16_fallback function, which can be exploit... | n/a | 0.0144 |  |
| [CVE-2020-21594](https://patchblox.com/security/data/cve/CVE-2020-21594.md) | Routine | libde265: libde265 - security update | n/a | 0.0122 |  |
| [CVE-2020-21595](https://patchblox.com/security/data/cve/CVE-2020-21595.md) | Routine | libde265-0: libde265 v1.0.4 contains a heap buffer overflow in the mc_luma function, which can be exploited via a crafted a file. | n/a | 0.0110 |  |
| [CVE-2020-21601](https://patchblox.com/security/data/cve/CVE-2020-21601.md) | Routine | libde265-0: libde265 v1.0.4 contains a stack buffer overflow in the put_qpel_fallback function, which can be exploited via a craf... | n/a | 0.0110 |  |
| [CVE-2020-21603](https://patchblox.com/security/data/cve/CVE-2020-21603.md) | Routine | libde265-0: libde265 v1.0.4 contains a heap buffer overflow in the put_qpel_0_0_fallback_16 function, which can be exploited via... | n/a | 0.0106 |  |
| [CVE-2020-21604](https://patchblox.com/security/data/cve/CVE-2020-21604.md) | Routine | libde265-0: libde265 v1.0.4 contains a heap buffer overflow fault in the _mm_loadl_epi64 function, which can be exploited via a c... | n/a | 0.0106 |  |
| [CVE-2020-21605](https://patchblox.com/security/data/cve/CVE-2020-21605.md) | Routine | libde265-0: libde265 v1.0.4 contains a segmentation fault in the apply_sao_internal function, which can be exploited via a crafte... | n/a | 0.0101 |  |

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Data as of 2026-11-12T19:57:06Z 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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