# libdw1 0.170-0.4ubuntu0.1+esm1: libdw1 0.170-0.4ubuntu0.1+esm1 for Ubuntu 18.04.6 LTS (bionic)

libdw1 0.170-0.4ubuntu0.1+esm1, released August 22, 2023, fixes 2 CVEs in libdw1. 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-libdw1-0.170-0.4ubuntu0.1-esm1
- Platform: Linux
- Released: Aug 22, 2023
- Priority: Routine (Closes 2 CVEs, none high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libdw1](https://patchblox.com/security/data/product/linux/libdw1.md) | Ubuntu 18.04.6 LTS (bionic) | 0.170-0.4ubuntu0.1+esm1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-33294](https://patchblox.com/security/data/cve/CVE-2021-33294.md) | Routine | elfutils: In elfutils 0.183, an infinite loop was found in the function handle_symtab in readelf.c .Which allows attackers to c... | 5.5 | 0.0033 |  |
| [CVE-2020-21047](https://patchblox.com/security/data/cve/CVE-2020-21047.md) | Routine | elfutils: The libcpu component which is used by libasm of elfutils version 0.177 (git 47780c9e), suffers from denial-of-service... | 5.5 | 0.0025 |  |

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