Klibc Project Klibc vulnerabilities
5 vulnerabilities
Known vulnerabilities in Klibc Project Klibc, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2021-31872debianklibc+3
EPSS score2.08%
An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio command on 32-bit systems may result in a buffer overflow or other security impact.CVE-2021-31870debianklibc+3EPSS score2.08%
An issue was discovered in klibc before 2.0.9. Multiplication in the calloc() function may result in an integer overflow and a subsequent heap buffer overflow.CVE-2021-31871debianklibc+3EPSS score1.88%
An issue was discovered in klibc before 2.0.9. An integer overflow in the cpio command may result in a NULL pointer dereference on 64-bit systems.CVE-2021-31873debianklibc+3EPSS score2.17%
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-2011-1930debianklibc+3EPSS score20.53%
In klibc 1.5.20 and 1.5.21, the DHCP options written by ipconfig to /tmp/net-$DEVICE.conf are not properly escaped. This may allow a remote attacker to send a specially crafted DHCP reply which could execute arbitrary code with the privileges of any process which sources DHCP options.