VDB
RHSA-2020%3A4539
RHSA-2020%3A4539
PUBLISHED
CVSS 7.5 HIGH
Red Hat Security Advisory: pcre2 security and enhancement update
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:8::crb | pcre2 | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-debugsource | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-utf16 | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-tools-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-utf32 | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-utf16 | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-utf16-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-utf32-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-tools | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-tools-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-utf32-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-tools | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-utf16-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-devel | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-utf32 | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2 | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | pcre2-debugsource | 0, 0 |
| Red Hat:enterprise_linux:8::crb | pcre2-devel | 0, 0 |
Timeline
- Nov 4, 2020 CVE Published
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 14, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2020:4539 advisory
- https://access.redhat.com/security/updates/classification/#moderate article
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/ article
- https://bugzilla.redhat.com/show_bug.cgi?id=1735494 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1822698 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4539.json advisory
- https://access.redhat.com/security/cve/CVE-2019-20454 report
- https://www.cve.org/CVERecord?id=CVE-2019-20454 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-20454 advisory