Klibc Project: >> Klibc Security Vulnerabilities
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.
CVSS Score
9.8
EPSS Score
0.013
Published
2021-04-30
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.
CVSS Score
7.5
EPSS Score
0.014
Published
2021-04-30
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.
CVSS Score
9.8
EPSS Score
0.011
Published
2021-04-30
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.
CVSS Score
9.8
EPSS Score
0.01
Published
2021-04-30
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.
CVSS Score
9.8
EPSS Score
0.29
Published
2019-11-14