CVE-2026-24883
LOW
2026-01-27
[email protected]
3.7
CVSS 3.1
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Lifecycle Timeline
3
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
Patch Released
Feb 06, 2026 - 18:06 nvd
Patch available
CVE Published
Jan 27, 2026 - 19:16 nvd
LOW 3.7
Tags
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).
Analysis
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). [CVSS 3.7 LOW]
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Remediation
During next maintenance window: Apply vendor patches when convenient. Verify null pointer dereference controls are in place.
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Priority Score
19
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +18
POC: 0
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External POC / Exploit Code
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