# binutils-common 2.30-21ubuntu1~18.04.9+esm1: binutils-common 2.30-21ubuntu1~18.04.9+esm1 for Ubuntu 18.04.6 LTS (bionic)

binutils-common 2.30-21ubuntu1~18.04.9+esm1, released August 22, 2023, fixes 8 CVEs in binutils-common. 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/ubuntu-bionic-binutils-common-2.30-21ubuntu1-18.04.9-esm1
- Platform: Linux
- Released: Aug 22, 2023
- Priority: High (Closes CVE-2021-46174, high severity)
- CVEs: 8, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [binutils-common](https://patchblox.com/security/data/product/linux/binutils-common.md) | Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-46174](https://patchblox.com/security/data/cve/CVE-2021-46174.md) | High | binutils-x86-64-linux-gnu: Heap-based Buffer Overflow in function bfd_getl32 in Binutils objdump 3.37. | 7.5 | 0.0082 |  |
| [CVE-2020-35342](https://patchblox.com/security/data/cve/CVE-2020-35342.md) | High | binutils: GNU Binutils before 2.34 has an uninitialized-heap vulnerability in function tic4x_print_cond (file opcodes/tic4x-dis... | 7.5 | 0.0077 |  |
| [CVE-2020-19726](https://patchblox.com/security/data/cve/CVE-2020-19726.md) | High | binutils: An issue was discovered in binutils libbfd.c 2.36 relating to the auxiliary symbol data allows attackers to read or w... | 8.8 | 0.0075 |  |
| [CVE-2022-44840](https://patchblox.com/security/data/cve/CVE-2022-44840.md) | High | binutils-ia64-linux-gnu: Heap buffer overflow vulnerability in binutils readelf before 2.40 via function find_section_in_set in file readelf.c. | 7.8 | 0.0049 |  |
| [CVE-2022-45703](https://patchblox.com/security/data/cve/CVE-2022-45703.md) | High | binutils-riscv64-linux-gnu: Heap buffer overflow vulnerability in binutils readelf before 2.40 via function display_debug_section in file readelf.c. | 7.8 | 0.0049 |  |
| [CVE-2022-47695](https://patchblox.com/security/data/cve/CVE-2022-47695.md) | High | binutils: An issue was discovered Binutils objdump before 2.39.3 allows attackers to cause a denial of service or other unspeci... | 7.8 | 0.0045 |  |
| [CVE-2020-21490](https://patchblox.com/security/data/cve/CVE-2020-21490.md) | Routine | binutils: An issue was discovered in GNU Binutils 2.34 | 5.5 | 0.0033 |  |
| [CVE-2020-19724](https://patchblox.com/security/data/cve/CVE-2020-19724.md) | Routine | binutils: A memory consumption issue in get_data function in binutils/nm.c in GNU nm before 2.34 allows attackers to cause a de... | 5.5 | 0.0030 |  |

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Data as of 2026-11-12T13:55:20Z 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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