CVE-2021-46848

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

January 12, 2026

Last Seen

February 11, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Ubuntu Libtasn1 Vulnerabilities Fixed in Multiple Releases32.9

Ubuntu has released updates to address security vulnerabilities in the Libtasn1 library affecting multiple long-term support (LTS) versions, including Ubuntu 20.04, 18.04, 16.04, and 14.04. The vulnerabilities were identified as CVE-2021-46848, published on October 24, 2022, and a new vulnerability,...

Ubuntu Libtasn1 Vulnerabilities Lead to Denial of Service Risks28.7

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-...