# DSA-5320-1: tor security update

DSA-5320-1, released January 16, 2023, fixes 1 CVE in tor (version 0.4.5.16-1). 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/dsa-5320-1
- Platform: Linux
- Released: Jan 16, 2023
- Priority: Routine (Closes CVE-2023-23589)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2023-23589

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [tor](https://patchblox.com/security/data/product/linux/tor.md) | Debian 11.6 (bullseye) | 0.4.5.16-1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-23589](https://patchblox.com/security/data/cve/CVE-2023-23589.md) | Routine | tor: tor - security update | 6.5 | 0.0086 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo