Linux · 
Ubuntu · Package update · September 4, 2025
Ubuntu · Package update · September 4, 2025libnetty-java 1:4.1.7-4ubuntu0.1+esm5: libnetty-java 1:4.1.7-4ubuntu0.1+esm5 for Ubuntu 18.04.6 LTS (bionic)
libnetty-java 1:4.1.7-4ubuntu0.1+esm5, released September 4, 2025, fixes 2 CVEs in libnetty-java. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0071
53rd percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libnetty-java | Ubuntu 18.04.6 LTS (bionic) | 1:4.1.7-4ubuntu0.1+esm5 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-58056 | netty: incorrect parsing of chunk extensions can lead to request smuggling (bsc#1249116). | 7.5 | 0.0071 | None reported |
| High | CVE-2025-58057 | netty: decompression codecs allocating a large number of buffers after processing specially crafted input can | 7.5 | 0.0063 | None reported |
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