USN-5379-1: klibc vulnerabilities | Cloud Foundry

Severity Low Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description It was discovered that klibc did not properly perform some mathematical operations, leading to an integer overflow. An attacker could possibly use this issue to cause a crash, resultin...

Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS : klibc vulnerabilities (USN-5379-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5379-1 advisory. It was discovered that klibc did not properly perform some mathematical operations, leading to an integer overflow. An attacker...

CVE-2021-31873

An issue was discovered in klibc before 2.0.9. Additions in the malloc function may result in an integer overflow and a subsequent heap buffer overflow...

CVE-2021-31873

CVE-2021-31873 affects klibc prior to 2.0.9. Additions in malloc() may cause an integer overflow and a subsequent heap buffer overflow, per multiple sources. Reported impacts include crashes and potential for denial of service, with some advisories noting possible arbitrary code execution in affe...