VDB
RHSA-2026:81175
RHSA-2026:81175
PUBLISHED
CVSS 8.100000381469727 HIGH
A flaw was found in the `encoding/asn1` package in Go. An attacker could provide a specially crafted, deeply-nested Abstract Syntax Notation One (ASN.1) structure, leading to excessive recursion during the `Unmarshal` operation. This could result in stack exhaustion and a Denial of Service (DoS) condition.
Risk Scores
CVSS 3.1
8.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | registry.redhat.io/lvms4/lvms-rhel9-operator@sha256:c684393a16d4acf893a40e4f6c56d1d061a3302ffe9b4d8a192ac6ad85dab239_ppc64le as a component of Logical Volume Manager Storage 4.19 | * |
| Red Hat | registry.redhat.io/lvms4/lvms-must-gather-rhel9@sha256:623357e17b52ff5fc6f6a95e5a7a0be55a1be55f06bbca312912a8e8723c040b_amd64 as a component of Logical Volume Manager Storage 4.19 | * |
| Red Hat | registry.redhat.io/lvms4/lvms-rhel9-operator@sha256:31c6eb0331003e8a6618e9c3abea6be6f09ce7896a3747503852298da45a5165_s390x as a component of Logical Volume Manager Storage 4.19 | * |
| Red Hat | registry.redhat.io/lvms4/lvms-rhel9-operator@sha256:a83dfd46da89970577e9cc5e1a086047885f124152bba1f4f095f1d8ac51a980_arm64 as a component of Logical Volume Manager Storage 4.19 | * |
| Red Hat | registry.redhat.io/lvms4/lvms-must-gather-rhel9@sha256:648cb74cfb573d43e437bb733088f7b20b88c8747d056d47ee6dc18bd942286a_arm64 as a component of Logical Volume Manager Storage 4.19 | * |
| Red Hat | registry.redhat.io/lvms4/lvms-must-gather-rhel9@sha256:77930e18ba9fd4a6294350e7f85d51351031292ce1cb5a06fa891d5425644112_s390x as a component of Logical Volume Manager Storage 4.19 | * |
| Red Hat | registry.redhat.io/lvms4/lvms-rhel9-operator@sha256:84c5c2cf80aaea20bc070f59d2ab81dddbf95f7dfaf97cb2cb6d9b4663d2b80f_amd64 as a component of Logical Volume Manager Storage 4.19 | * |
| Red Hat | registry.redhat.io/lvms4/lvms-must-gather-rhel9@sha256:6878e4c4096360227356c8dfe70292fcaf0600430c08d4635a4734a86f07c94c_ppc64le as a component of Logical Volume Manager Storage 4.19 | * |
| Red Hat | registry.redhat.io/lvms4/lvms-operator-bundle@sha256:b20289fd58be49ffc1f08f7ba45c67ac2a38d380d54f2c17ceed3f1223d5e39a_amd64 as a component of Logical Volume Manager Storage 4.19 | * |
Timeline
- Oct 12, 2026 CVE Published
- Nov 1, 2026 CVE Updated
- Nov 1, 2026 Distribution Patch
- Nov 1, 2026 Distribution Patch
- Nov 1, 2026 Security Advisory
- Nov 1, 2026 Security Advisory
- Nov 1, 2026 Security Advisory
- Nov 1, 2026 Security Advisory
- Nov 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:81175 advisory
- https://access.redhat.com/security/cve/CVE-2026-33818 advisory
- https://access.redhat.com/security/cve/CVE-2026-56858 advisory
- https://access.redhat.com/security/cve/CVE-2026-56859 advisory
- https://access.redhat.com/security/cve/CVE-2026-56862 advisory
- https://access.redhat.com/security/updates/classification/ advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_81175.json advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2515815 issue
- https://www.cve.org/CVERecord?id=CVE-2026-33818 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-33818 advisory
- https://go.dev/cl/814980 advisory
- https://go.dev/issue/80405 advisory
- https://groups.google.com/g/golang-announce/c/94pEornpRlI advisory
- https://pkg.go.dev/vuln/GO-2026-5972 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2515838 issue
- https://www.cve.org/CVERecord?id=CVE-2026-56858 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-56858 advisory
- https://go.dev/cl/807100 advisory
- https://go.dev/issue/80435 advisory
- https://pkg.go.dev/vuln/GO-2026-6091 advisory
…and 12 more