{"id":"USN-7959-1","summary":"klibc vulnerabilities","details":"It was discovered that zlib, vendored in klibc, did not properly handle\ninteger arithmetic. An attacker could possibly use this issue to execute\narbitrary code or cause a denial of service.","modified":"2026-02-10T04:50:48Z","published":"2026-01-14T05:20:01Z","related":["UBUNTU-CVE-2016-9843"],"upstream":["CVE-2016-9843","UBUNTU-CVE-2016-9843"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7959-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-9843"}],"affected":[{"package":{"name":"klibc","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/klibc@2.0.3-0ubuntu1.14.04.3+esm4?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.3-0ubuntu1.14.04.3+esm4"}]}],"versions":["2.0.1-3.1ubuntu2","2.0.2-1ubuntu1","2.0.2-1ubuntu2","2.0.3-0ubuntu1","2.0.3-0ubuntu1.14.04.1","2.0.3-0ubuntu1.14.04.2","2.0.3-0ubuntu1.14.04.3","2.0.3-0ubuntu1.14.04.3+esm2","2.0.3-0ubuntu1.14.04.3+esm3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support 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