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USN-8423-1: lwIP vulnerabilities

🗓️ 11 Jun 2026 18:54:54Reported by UbuntuType 
ubuntu
 ubuntu
🔗 ubuntu.com👁 2 Views

lwIP on Ubuntu 20.04 LTS has buffer overflow vulnerabilities risking code execution or disclosure.

Related
Packages
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04anyliblwip-dev2.1.2+dfsg1-4ubuntu0.1~esm1liblwip-dev_2.1.2+dfsg1-4ubuntu0.1~esm1_any.deb
Ubuntu22.04anyliblwip-dev2.1.3+dfsg1-1ubuntu0.1~esm1liblwip-dev_2.1.3+dfsg1-1ubuntu0.1~esm1_any.deb
Ubuntu24.04anyliblwip-dev2.2.0+dfsg1-6.1ubuntu0.1~esm1liblwip-dev_2.2.0+dfsg1-6.1ubuntu0.1~esm1_any.deb
Ubuntu26.04anyliblwip-dev2.2.1+dfsg1-4ubuntu0.1~esm1liblwip-dev_2.2.1+dfsg1-4ubuntu0.1~esm1_any.deb
Ubuntu20.04anyliblwip-doc2.1.2+dfsg1-4ubuntu0.1~esm1liblwip-doc_2.1.2+dfsg1-4ubuntu0.1~esm1_any.deb
Ubuntu22.04anyliblwip-doc2.1.3+dfsg1-1ubuntu0.1~esm1liblwip-doc_2.1.3+dfsg1-1ubuntu0.1~esm1_any.deb
Ubuntu24.04anyliblwip-doc2.2.0+dfsg1-6.1ubuntu0.1~esm1liblwip-doc_2.2.0+dfsg1-6.1ubuntu0.1~esm1_any.deb
Ubuntu26.04anyliblwip-doc2.2.1+dfsg1-4ubuntu0.1~esm1liblwip-doc_2.2.1+dfsg1-4ubuntu0.1~esm1_any.deb
Ubuntu20.04anyliblwip02.1.2+dfsg1-4ubuntu0.1~esm1liblwip0_2.1.2+dfsg1-4ubuntu0.1~esm1_any.deb
Ubuntu22.04anyliblwip02.1.3+dfsg1-1ubuntu0.1~esm1liblwip0_2.1.3+dfsg1-1ubuntu0.1~esm1_any.deb
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11 Jun 2026 18:54Current
8.8High risk
Vulners AI Score8.8
CVSS 27.5 - 10
CVSS 3.19.8
CVSS 49.3
CVSS 39.8
EPSS0.63116
SSVC
2