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    2 vulnerabilities found for libtasn1 by GnuTLS

    CVE-2025-13151 (GCVE-0-2025-13151)

    Vulnerability from nvd – Published: 2026-01-07 21:14 – Updated: 2026-01-20 17:08
    VLAI
    Title
    CVE-2025-13151
    Summary
    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.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    Assigner
    Impacted products
    Vendor Product Version
    GnuTLS libtasn1 Affected: 0 , ≤ 4.20.0 (semver)
    Create a notification for this product.
    Credits
    This issue was reported Benny Zelster from Microsoft Security Research
    Show details on NVD website

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              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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            "title": "CISA ADP Vulnrichment"
          },
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              },
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                "url": "https://www.kb.cert.org/vuls/id/271649"
              }
            ],
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        ],
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                {
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            },
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                {
                  "description": "CWE-121 Stack-based Buffer Overflow",
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              "name": "Source Code Respoitory",
              "url": "https://gitlab.com/gnutls/libtasn1"
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    CVE-2025-13151 (GCVE-0-2025-13151)

    Vulnerability from cvelistv5 – Published: 2026-01-07 21:14 – Updated: 2026-01-20 17:08
    VLAI
    Title
    CVE-2025-13151
    Summary
    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.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    Assigner
    Impacted products
    Vendor Product Version
    GnuTLS libtasn1 Affected: 0 , ≤ 4.20.0 (semver)
    Create a notification for this product.
    Credits
    This issue was reported Benny Zelster from Microsoft Security Research
    Show details on NVD website

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            },
            "title": "CISA ADP Vulnrichment"
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