# libmbedcrypto7 2.28.0-1ubuntu0.1~esm1: libmbedcrypto7 2.28.0-1ubuntu0.1~esm1 for Ubuntu 22.04.1 LTS (jammy)

libmbedcrypto7 2.28.0-1ubuntu0.1~esm1, released July 20, 2025, fixes 6 CVEs in libmbedcrypto7. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-jammy-libmbedcrypto7-2.28.0-1ubuntu0.1-esm1
- Platform: Linux
- Released: Jul 20, 2025
- Priority: Urgent (Closes CVE-2025-47917, rated Critical)
- CVEs: 6, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libmbedcrypto7](https://patchblox.com/security/data/product/linux/libmbedcrypto7.md) | Ubuntu 22.04.1 LTS (jammy) | 2.28.0-1ubuntu0.1~esm1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-47917](https://patchblox.com/security/data/cve/CVE-2025-47917.md) | Urgent | mbedtls: (boo#1246783): misleading memory management in | 9.8 | 0.0244 |  |
| [CVE-2024-23775](https://patchblox.com/security/data/cve/CVE-2024-23775.md) | High | libmbedx509-1: Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial... | 7.5 | 0.0111 |  |
| [CVE-2025-48965](https://patchblox.com/security/data/cve/CVE-2025-48965.md) | High | mbedtls: (boo#1246784): NULL pointer dereference after | 7.5 | 0.0057 |  |
| [CVE-2025-52496](https://patchblox.com/security/data/cve/CVE-2025-52496.md) | High | Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations occur. An attacker may be able to extract an AES key from a multithreaded program, or perform a GCM forgery. | 7.8 | 0.0021 |  |
| [CVE-2025-52497](https://patchblox.com/security/data/cve/CVE-2025-52497.md) | Routine | mbedtls: (boo#1245811): one-byte heap underflow when parsing | 4.8 | 0.0033 |  |
| [CVE-2025-27810](https://patchblox.com/security/data/cve/CVE-2025-27810.md) | Routine | mbedtls: (boo#1240052): possible authentication bypass on | 4.8 | 0.0030 |  |

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Data as of 2026-11-12T01:51:14Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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