# CVE-2023-37536: xerces-c: An integer overflow in xerces-c++ 3.2.3 in BigFix Platform allows remote attackers to cause out-of-bound access via H...

CVE-2023-37536 is fixed in 3 products on 1 platform, first by libxerces-c-samples 3.2.0+debian-2ubuntu0.1~esm3, released October 11, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-37536
- Priority: High
- CVSS: 8.8 (high)
- EPSS: 0.0193
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 11, 2023

## Description

An integer overflow in xerces-c++ 3.2.3 in BigFix Platform allows remote attackers to cause out-of-bound access via HTTP request.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libxerces-c-samples Ubuntu 18.04.6 LTS (bionic) | 3.2.0+debian-2ubuntu0.1~esm3 | [libxerces-c-samples 3.2.0+debian-2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libxerces-c-samples-3.2.0-debian-2ubuntu0.1-esm3.md) | Oct 11, 2023 |
| Linux | libxerces-c-samples Ubuntu 20.04 LTS (focal) | 3.2.2+debian-1ubuntu0.2 | [libxerces-c-samples 3.2.2+debian-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libxerces-c-samples-3.2.2-debian-1ubuntu0.2.md) | Oct 11, 2023 |
| Linux | libxerces-c-samples Ubuntu 22.04.1 LTS (jammy) | 3.2.3+debian-3ubuntu0.1 | [libxerces-c-samples 3.2.3+debian-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libxerces-c-samples-3.2.3-debian-3ubuntu0.1.md) | Oct 11, 2023 |
| Linux | libxerces-c3.2 Ubuntu 18.04.6 LTS (bionic) | 3.2.0+debian-2ubuntu0.1~esm3 | [libxerces-c3.2 3.2.0+debian-2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libxerces-c3.2-3.2.0-debian-2ubuntu0.1-esm3.md) | Oct 11, 2023 |
| Linux | libxerces-c3.2 Ubuntu 20.04 LTS (focal) | 3.2.2+debian-1ubuntu0.2 | [libxerces-c3.2 3.2.2+debian-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libxerces-c3.2-3.2.2-debian-1ubuntu0.2.md) | Oct 11, 2023 |
| Linux | libxerces-c3.2 Ubuntu 22.04.1 LTS (jammy) | 3.2.3+debian-3ubuntu0.1 | [libxerces-c3.2 3.2.3+debian-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libxerces-c3.2-3.2.3-debian-3ubuntu0.1.md) | Oct 11, 2023 |
| Linux | xerces-c Debian 12.15 (bookworm) | 3.2.4+debian-1 | [DEBIAN-CVE-2023-37536](https://patchblox.com/security/data/fix/linux/debian-cve-2023-37536.md) | Oct 11, 2023 |
| Linux | xerces-c Debian 13.5 (trixie) | 3.2.4+debian-1 | [DEBIAN-CVE-2023-37536](https://patchblox.com/security/data/fix/linux/debian-cve-2023-37536.md) | Oct 11, 2023 |
| Linux | xerces-c Debian 14 | 3.2.4+debian-1 | [DEBIAN-CVE-2023-37536](https://patchblox.com/security/data/fix/linux/debian-cve-2023-37536.md) | Oct 11, 2023 |

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Data as of 2026-11-08T00:53:09Z 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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