# DEBIAN-CVE-2023-31582: libjose4j-java security update

DEBIAN-CVE-2023-31582, released October 25, 2023, fixes 1 CVE in libjose4j-java (version 0.7.12-2). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/debian-cve-2023-31582
- Platform: Linux
- Released: Oct 25, 2023
- Priority: High (Closes CVE-2023-31582, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2023-31582

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libjose4j-java](https://patchblox.com/security/data/product/linux/libjose4j-java.md) | Debian 13.5 (trixie) | 0.7.12-2 |
| [libjose4j-java](https://patchblox.com/security/data/product/linux/libjose4j-java.md) | Debian 14 | 0.7.12-2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-31582](https://patchblox.com/security/data/cve/CVE-2023-31582.md) | High | libjose4j-java: jose4j before v0.9.3 allows attackers to set a low iteration count of 1000 or less. | 7.5 | 0.0077 |  |

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