Linux · 
Ubuntu · Package update · July 20, 2025
Ubuntu · Package update · July 20, 2025libmbedcrypto1 2.8.0-1ubuntu0.1~esm1: libmbedcrypto1 2.8.0-1ubuntu0.1~esm1 for Ubuntu 18.04.6 LTS (bionic)
libmbedcrypto1 2.8.0-1ubuntu0.1~esm1, released July 20, 2025, fixes 7 CVEs in libmbedcrypto1. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
7
2 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0277
86th percentile
Priority of the 7 CVEs
Patch now 0
Urgent 2
High 3
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libmbedcrypto1 | Ubuntu 18.04.6 LTS (bionic) | 2.8.0-1ubuntu0.1~esm1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2021-44732 | mbedtls: Mbed TLS before 3.0.1 has a double free in certain out-of-memory conditions, as demonstrated by an mbedtls_ssl_set_se... | 9.8 | 0.0277 | None reported |
| Urgent | CVE-2025-47917 | mbedtls: (boo#1246783): misleading memory management in | 9.8 | 0.0244 | None reported |
| High | CVE-2024-23775 | 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 | None reported |
| High | CVE-2025-48965 | mbedtls: (boo#1246784): NULL pointer dereference after | 7.5 | 0.0057 | None reported |
| High | CVE-2025-52496 | 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 | None reported |
| Routine | CVE-2025-52497 | mbedtls: (boo#1245811): one-byte heap underflow when parsing | 4.8 | 0.0033 | None reported |
| Routine | CVE-2025-27810 | mbedtls: (boo#1240052): possible authentication bypass on | 4.8 | 0.0030 | None reported |
Showing 1 to 7 of 7
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