Skip to content
Ubuntu Libtasn1 Vulnerabilities Lead to Denial of Service Risks

Ubuntu Libtasn1 Vulnerabilities Lead to Denial of Service Risks

First seen 12 Jan 2026, 21:31 UTC • •

Article Content

Browse articles
ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

A security issue in the Libtasn1 library affects multiple Ubuntu releases, including 25.10, 25.04, 24.04 LTS, and 22.04 LTS. The flaw allows attackers to exploit improper handling of ASN.1 content, potentially causing a denial of service. The vulnerabilities are identified as CVE-2025-13151 and CVE-2021-46848.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Updated 212d ago How this analysis works

More articles in this cluster (2)

Following this threat?

Track Ubuntu and CVE-2021-46848 in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.

Free account · no card needed