CVE-2021-3998 (GCVE-0-2021-3998)
Vulnerability from cvelistv5
Published
2022-08-24 00:00
Modified
2025-06-09 15:00
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
Summary
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.
References
secalert@redhat.com https://access.redhat.com/security/cve/CVE-2021-3998 Third Party Advisory
secalert@redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2024633 Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com https://security-tracker.debian.org/tracker/CVE-2021-3998 Third Party Advisory
secalert@redhat.com https://security.netapp.com/advisory/ntap-20221020-0003/ Third Party Advisory
secalert@redhat.com https://sourceware.org/bugzilla/show_bug.cgi?id=28770 Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=84d2d0fe20bdf94feed82b21b4d7d136db471f03
secalert@redhat.com https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ee8d5e33adb284601c00c94687bc907e10aec9bb
secalert@redhat.com https://www.openwall.com/lists/oss-security/2022/01/24/4 Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/security/cve/CVE-2021-3998 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=2024633 Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security-tracker.debian.org/tracker/CVE-2021-3998 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20221020-0003/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://sourceware.org/bugzilla/show_bug.cgi?id=28770 Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=84d2d0fe20bdf94feed82b21b4d7d136db471f03
af854a3a-2127-422b-91ae-364da2661108 https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ee8d5e33adb284601c00c94687bc907e10aec9bb
af854a3a-2127-422b-91ae-364da2661108 https://www.openwall.com/lists/oss-security/2022/01/24/4 Mailing List, Patch, Third Party Advisory
Impacted products
Vendor Product Version
n/a glibc Version: Affects glibc v2.33 and above.
Show details on NVD website

To clipboard 

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