CVEvulnerability
CVE-2021-3998
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-08-24
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-125, CWE-252
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.
Affected configurations
• gnu glibc (>= 2.33 < 2.35)
• netapp ontap select deploy administration utility
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h410s firmware
• netapp h410c firmware
Related
References
- https://access.redhat.com/security/cve/CVE-2021-3998 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2024633 Issue Tracking, Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2021-3998 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221020-0003/ Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=28770 Issue Tracking, Patch, Third Party Advisory
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=84d2d0fe20bdf94feed82b21b4d7d136db471f03 sourceware.org
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ee8d5e33adb284601c00c94687bc907e10aec9bb sourceware.org
- https://www.openwall.com/lists/oss-security/2022/01/24/4 Mailing List, Patch, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2021-3998 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2024633 Issue Tracking, Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2021-3998 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221020-0003/ Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=28770 Issue Tracking, Patch, Third Party Advisory
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=84d2d0fe20bdf94feed82b21b4d7d136db471f03 sourceware.org
- https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=ee8d5e33adb284601c00c94687bc907e10aec9bb sourceware.org
- https://www.openwall.com/lists/oss-security/2022/01/24/4 Mailing List, Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-831302.html cert-portal.siemens.com