ByteOS Network

CVE Vulnerability Details :

CVE-2026-24883

PUBLISHED

More Info Official Page

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-27 Jan, 2026 | 18:43

Updated At-28 Jan, 2026 | 15:52

▼CVE Numbering Authority (CNA)

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).

Affected Products

Vendor

GnuPG

Product

GnuPG

Default Status

unaffected

Versions

Affected

From 2.5.3 before 2.5.17 (semver)

Problem Types

Type	CWE ID	Description
CWE	CWE-476	CWE-476 NULL Pointer Dereference

Type: CWE

CWE ID: CWE-476

Description: CWE-476 NULL Pointer Dereference

Metrics

Version	Base score	Base severity	Vector
3.1	3.7	LOW	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Version: 3.1

Base score: 3.7

Base severity: LOW

Vector:

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

References

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

Hyperlink: https://www.openwall.com/lists/oss-security/2026/01/27/8

Resource: N/A

Hyperlink: https://dev.gnupg.org/T8049

Resource: N/A

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References