Buffer overflow in Glibc - CVE-2019-1010022

 

Buffer overflow in Glibc - CVE-2019-1010022

Published: July 15, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU35720
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-1010022
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GNU
Affected software:
Glibc

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard.


How to mitigate CVE-2019-1010022

Install update from vendor's website.

Sources