# ALAS2023-2023-038: Security update for 4 packages

ALAS2023-2023-038, released February 17, 2023, fixes 22 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/alas2023-2023-038
- Platform: Linux
- Released: Feb 17, 2023
- Priority: Urgent (Closes CVE-2022-0582, rated Critical)
- CVEs: 22, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2023-038.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [wireshark-cli](https://patchblox.com/security/data/product/linux/wireshark-cli.md) | amzn 2023 | 1:4.0.2-1.amzn2023.0.2 |
| [wireshark-cli-debuginfo](https://patchblox.com/security/data/product/linux/wireshark-cli-debuginfo.md) | amzn 2023 | 1:4.0.2-1.amzn2023.0.2 |
| [wireshark-debugsource](https://patchblox.com/security/data/product/linux/wireshark-debugsource.md) | amzn 2023 | 1:4.0.2-1.amzn2023.0.2 |
| [wireshark-devel](https://patchblox.com/security/data/product/linux/wireshark-devel.md) | amzn 2023 | 1:4.0.2-1.amzn2023.0.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-0582](https://patchblox.com/security/data/cve/CVE-2022-0582.md) | Urgent | wireshark: Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of ser... | 9.8 | 0.0199 |  |
| [CVE-2021-39925](https://patchblox.com/security/data/cve/CVE-2021-39925.md) | High | wireshark: Buffer overflow in the Bluetooth SDP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of servi... | 7.5 | 0.0814 |  |
| [CVE-2021-39926](https://patchblox.com/security/data/cve/CVE-2021-39926.md) | High | wireshark: Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet in... | 7.5 | 0.0796 |  |
| [CVE-2021-39928](https://patchblox.com/security/data/cve/CVE-2021-39928.md) | High | wireshark: NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of... | 7.5 | 0.0591 |  |
| [CVE-2021-39922](https://patchblox.com/security/data/cve/CVE-2021-39922.md) | High | wireshark: Buffer overflow in the C12.22 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via... | 7.5 | 0.0556 |  |
| [CVE-2021-39924](https://patchblox.com/security/data/cve/CVE-2021-39924.md) | High | wireshark: Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service vi... | 7.5 | 0.0529 |  |
| [CVE-2021-4181](https://patchblox.com/security/data/cve/CVE-2021-4181.md) | High | wireshark: wireshark - security update | 7.5 | 0.0406 |  |
| [CVE-2021-4184](https://patchblox.com/security/data/cve/CVE-2021-4184.md) | High | wireshark: Infinite loop in the BitTorrent DHT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via pac... | 7.5 | 0.0406 |  |
| [CVE-2021-4185](https://patchblox.com/security/data/cve/CVE-2021-4185.md) | High | wireshark: Infinite loop in the RTMPT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injec... | 7.5 | 0.0406 |  |
| [CVE-2021-39929](https://patchblox.com/security/data/cve/CVE-2021-39929.md) | High | wireshark: Uncontrolled Recursion in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial o... | 7.5 | 0.0381 |  |
| [CVE-2021-4182](https://patchblox.com/security/data/cve/CVE-2021-4182.md) | High | wireshark: Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection... | 7.5 | 0.0345 |  |
| [CVE-2021-39921](https://patchblox.com/security/data/cve/CVE-2021-39921.md) | High | wireshark: NULL pointer exception in the Modbus dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of servi... | 7.5 | 0.0337 |  |
| [CVE-2021-4190](https://patchblox.com/security/data/cve/CVE-2021-4190.md) | High | wireshark: Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture... | 7.5 | 0.0333 |  |
| [CVE-2021-39920](https://patchblox.com/security/data/cve/CVE-2021-39920.md) | High | wireshark: NULL pointer exception in the IPPUSB dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet inject... | 7.5 | 0.0329 |  |
| [CVE-2021-4186](https://patchblox.com/security/data/cve/CVE-2021-4186.md) | High | wireshark: Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted... | 7.5 | 0.0231 |  |
| [CVE-2022-0586](https://patchblox.com/security/data/cve/CVE-2022-0586.md) | High | wireshark: Infinite loop in RTMPT protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service vi... | 7.5 | 0.0200 |  |
| [CVE-2022-0581](https://patchblox.com/security/data/cve/CVE-2022-0581.md) | High | wireshark: Crash in the CMS protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via pack... | 7.5 | 0.0179 |  |
| [CVE-2022-0583](https://patchblox.com/security/data/cve/CVE-2022-0583.md) | High | wireshark: Crash in the PVFS protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via pac... | 7.5 | 0.0179 |  |
| [CVE-2021-39923](https://patchblox.com/security/data/cve/CVE-2021-39923.md) | High | wireshark: Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet... | 7.5 | 0.0161 |  |
| [CVE-2022-3725](https://patchblox.com/security/data/cve/CVE-2022-3725.md) | High | wireshark: Crash in the OPUS protocol dissector in Wireshark 3.6.0 to 3.6.8 allows denial of service via packet injection or cra... | 7.5 | 0.0107 |  |
| [CVE-2022-0585](https://patchblox.com/security/data/cve/CVE-2022-0585.md) | Routine | wireshark: Large loops in multiple protocol dissectors in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allow denial of service v... | 6.5 | 0.0239 |  |
| [CVE-2022-3190](https://patchblox.com/security/data/cve/CVE-2022-3190.md) | Routine | wireshark: The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a comput... | 5.5 | 0.0230 |  |

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Data as of 2026-11-10T13:56:55Z 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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