# CVE-2025-0633: libiniparser1: Heap-based Buffer Overflow vulnerability in iniparser_dumpsection_ini() ininiparser allows attacker to read out of bo...

CVE-2025-0633 is fixed in 2 products on 1 platform, first by libiniparser1 4.1-4ubuntu4.2, released February 18, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-0633
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0023
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 18, 2025

## Description

Heap-based Buffer Overflow vulnerability in iniparser_dumpsection_ini() ininiparser allows attacker to read out of bound memory

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | iniparser Debian 13.5 (trixie) | 4.2.6-1 | [DEBIAN-CVE-2025-0633](https://patchblox.com/security/data/fix/linux/debian-cve-2025-0633.md) | Feb 19, 2025 |
| Linux | iniparser Debian 14 | 4.2.6-1 | [DEBIAN-CVE-2025-0633](https://patchblox.com/security/data/fix/linux/debian-cve-2025-0633.md) | Feb 19, 2025 |
| Linux | iniparser opensuse-leap 15.6 | 4.1-150500.4.8.1 | [SUSE-SU-2025:0821-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0821-1.md) | Mar 10, 2025 |
| Linux | iniparser sles 15.6 | 4.1-150500.4.8.1 | [SUSE-SU-2025:0821-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0821-1.md) | Mar 10, 2025 |
| Linux | libiniparser1 Ubuntu 22.04.1 LTS (jammy) | 4.1-4ubuntu4.2 | [libiniparser1 4.1-4ubuntu4.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libiniparser1-4.1-4ubuntu4.2.md) | Feb 18, 2025 |
| Linux | libiniparser1 Ubuntu 24.04.5 LTS (noble) | 4.1-7ubuntu0.1 | [libiniparser1 4.1-7ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libiniparser1-4.1-7ubuntu0.1.md) | Feb 18, 2025 |
| Linux | libiniparser1 Ubuntu 24.10 (oracular) | 4.2.1-1ubuntu0.1 | [libiniparser1 4.2.1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libiniparser1-4.2.1-1ubuntu0.1.md) | Jan 16, 2026 |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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