CVE-2026-24883

LOW SEVERITY

CVSS Score & Metrics

Base Score

3.7 / 10

Vector String

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

Vulnerability Description

In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success with sig->data[] set to a NULL value, leading to a denial of service (application crash).

Vulnerability Details

Published Date

January 27, 2026

Last Modified

January 29, 2026

CWE ID

CWE-476

Source

NVD

Vendor

GnuPG

Product

GnuPG

External References

https://dev.gnupg.org/T8049
https://www.openwall.com/lists/oss-security/2026/01/27/8

CVE-2026-24883

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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