Vulnerabilities

CVSS

7.5 High

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Risk score

60.0

Published

2026-01-07

Status

Published

Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')CWE-121 Stack-based Buffer Overflow

Coverage 1

vulnerability

Multiples vulnérabilités dans Oracle MySQL (19 août 2026)

Multiple vulnerabilities have been discovered in Oracle MySQL, including remote code execution, denial of service, and data confidentiality issues. These vulnerabilities affect various MySQL versions and related products…

CERT-FR · Aug 19, 2026 High

CVE-2025-13151CVE-2025-14821CVE-2025-68161mysqloraclevulnerability

All articles mentioning it

Advisories and references

• gitlab.com/gnutls/libtasn1
• gitlab.com/gnutls/libtasn1/-/merge_requests/121
• openwall.com/lists/oss-security/2026/01/08/5
• kb.cert.org/vuls/id/271649