VDB
RHSA-2021%3A4158
RHSA-2021%3A4158
PUBLISHED
CVSS 6.099999904632568 MEDIUM
Red Hat Security Advisory: python-lxml security update
Risk Scores
CVSS 3.1
6.099999904632568
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:8::appstream | python-lxml | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | python3-lxml-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | python3-lxml | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | python-lxml-debugsource | 0, 0 |
Timeline
- Nov 9, 2021 CVE Published
- Dec 18, 2025 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-2021:4158 advisory
- https://access.redhat.com/security/updates/classification/#moderate article
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/ article
- https://bugzilla.redhat.com/show_bug.cgi?id=1941534 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4158.json advisory
- https://access.redhat.com/security/cve/CVE-2021-28957 report
- https://www.cve.org/CVERecord?id=CVE-2021-28957 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-28957 advisory