# CVE-2022-28487: tcpreplay: Tcpreplay version 4.4.1 contains a memory leakage flaw in fix_ipv6_checksums() function

CVE-2022-28487 is fixed in tcpreplay on 1 platform, first by tcpreplay 4.2.6-1ubuntu0.1~esm4, released May 4, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-28487
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0201
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 4, 2022

## Description

Tcpreplay version 4.4.1 contains a memory leakage flaw in fix_ipv6_checksums() function. The highest threat from this vulnerability is to data confidentiality.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | tcpreplay Debian 12.15 (bookworm) | 4.4.2-1 | [DEBIAN-CVE-2022-28487](https://patchblox.com/security/data/fix/linux/debian-cve-2022-28487.md) | May 4, 2022 |
| Linux | tcpreplay Debian 13.5 (trixie) | 4.4.2-1 | [DEBIAN-CVE-2022-28487](https://patchblox.com/security/data/fix/linux/debian-cve-2022-28487.md) | May 4, 2022 |
| Linux | tcpreplay Debian 14 | 4.4.2-1 | [DEBIAN-CVE-2022-28487](https://patchblox.com/security/data/fix/linux/debian-cve-2022-28487.md) | May 4, 2022 |
| Linux | tcpreplay Ubuntu 18.04.6 LTS (bionic) | 4.2.6-1ubuntu0.1~esm4 | [tcpreplay 4.2.6-1ubuntu0.1~esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-tcpreplay-4.2.6-1ubuntu0.1-esm4.md) | May 4, 2022 |
| Linux | tcpreplay Ubuntu 20.04 LTS (focal) | 4.3.2-1ubuntu0.1~esm2 | [tcpreplay 4.3.2-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-tcpreplay-4.3.2-1ubuntu0.1-esm2.md) | May 4, 2022 |
| Linux | tcpreplay Ubuntu 22.04.1 LTS (jammy) | 4.3.4-1ubuntu0.1~esm1 | [tcpreplay 4.3.4-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-tcpreplay-4.3.4-1ubuntu0.1-esm1.md) | May 4, 2022 |

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