VDB
RHSA-2021%3A3125
RHSA-2021%3A3125
PUBLISHED
CVSS 7.5 HIGH
This affects the package com.fasterxml.jackson.dataformat:jackson-dataformat-cbor from 0 and before 2.11.4, from 2.12.0-rc1 and before 2.12.1. Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception.
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 | vertx 4.1.2 |
Timeline
- Aug 18, 2021 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-2021:3125 advisory
- https://access.redhat.com/security/updates/classification/#moderate advisory
- https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=catRhoar.eclipse.vertx&version=4.1.2 advisory
- https://access.redhat.com/documentation/en-us/red_hat_build_of_eclipse_vert.x/4.1/html/release_notes_for_eclipse_vert.x_4.1/index advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1930423 issue
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3125.json advisory
- https://access.redhat.com/security/cve/CVE-2020-28491 advisory
- https://www.cve.org/CVERecord?id=CVE-2020-28491 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-28491 advisory
- https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONDATAFORMAT-1047329 advisory