CVE-2021-3998 Information

Description

A flaw was found in glibc. The realpath() function can mistakenly return an unexpected value potentially leading to information leakage and disclosure of sensitive data.

Reference

https://www.openwall.com/lists/oss-security/2022/01/24/4 https://access.redhat.com/security/cve/CVE-2021-3998 https://sourceware.org/bugzilla/show_bug.cgi?id=28770 https://security-tracker.debian.org/tracker/CVE-2021-3998 https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ee8d5e33adb284601c00c94687bc907e10aec9bb https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=84d2d0fe20bdf94feed82b21b4d7d136db471f03 https://bugzilla.redhat.com/show_bug.cgi?id=2024633