VDB
RHSA-2021%3A4033
RHSA-2021%3A4033
PUBLISHED
CVSS 8.5 HIGH
Red Hat Security Advisory: binutils security update
Risk Scores
CVSS 3.1
8.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:7::server | binutils-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:7::client | binutils-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:7::computenode | binutils-devel | 0, 0 |
| Red Hat:enterprise_linux:7::client | binutils | 0, 0 |
| Red Hat:enterprise_linux:7::workstation | binutils-devel | 0, 0 |
| Red Hat:enterprise_linux:7::server | binutils | 0, 0 |
| Red Hat:enterprise_linux:7::workstation | binutils | 0, 0 |
| Red Hat:enterprise_linux:7::computenode | binutils-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:7::client | binutils-devel | 0, 0 |
| Red Hat:enterprise_linux:7::computenode | binutils | 0, 0 |
| Red Hat:enterprise_linux:7::server | binutils-devel | 0, 0 |
| Red Hat:enterprise_linux:7::workstation | binutils-debuginfo | 0, 0 |
Timeline
- Nov 1, 2021 CVE Published
- Mar 27, 2026 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2021:4033 advisory
- https://access.redhat.com/security/updates/classification/#moderate article
- https://access.redhat.com/security/vulnerabilities/RHSB-2021-007 article
- https://bugzilla.redhat.com/show_bug.cgi?id=2005819 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4033.json advisory
- https://access.redhat.com/security/cve/CVE-2021-42574 report
- https://www.cve.org/CVERecord?id=CVE-2021-42574 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-42574 advisory
- https://trojansource.codes/ article
- https://www.lightbluetouchpaper.org/2021/11/01/trojan-source-invisible-vulnerabilities/ article
- https://www.unicode.org/reports/tr36/#Bidirectional_Text_Spoofing article
- https://www.unicode.org/reports/tr39/ article