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Vulnerability Details :

CVE-2025-30258

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-19 Mar, 2025 | 00:00
Updated At-19 Mar, 2025 | 20:49
Rejected At-
Credits

In GnuPG before 2.5.5, if a user chooses to import a certificate with certain crafted subkey data that lacks a valid backsig or that has incorrect usage flags, the user loses the ability to verify signatures made from certain other signing keys, aka a "verification DoS."

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:19 Mar, 2025 | 00:00
Updated At:19 Mar, 2025 | 20:49
Rejected At:
▼CVE Numbering Authority (CNA)

In GnuPG before 2.5.5, if a user chooses to import a certificate with certain crafted subkey data that lacks a valid backsig or that has incorrect usage flags, the user loses the ability to verify signatures made from certain other signing keys, aka a "verification DoS."

Affected Products
Vendor
GnuPG
Product
GnuPG
Default Status
unaffected
Versions
Affected
  • From 0 before 2.5.5 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-754CWE-754 Improper Check for Unusual or Exceptional Conditions
Type: CWE
CWE ID: CWE-754
Description: CWE-754 Improper Check for Unusual or Exceptional Conditions
Metrics
VersionBase scoreBase severityVector
3.12.7LOW
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L
Version: 3.1
Base score: 2.7
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://lists.gnupg.org/pipermail/gnupg-announce/2025q1/000491.html
N/A
https://dev.gnupg.org/T7527
N/A
https://dev.gnupg.org/rG48978ccb4e20866472ef18436a32744350a65158
N/A
Hyperlink: https://lists.gnupg.org/pipermail/gnupg-announce/2025q1/000491.html
Resource: N/A
Hyperlink: https://dev.gnupg.org/T7527
Resource: N/A
Hyperlink: https://dev.gnupg.org/rG48978ccb4e20866472ef18436a32744350a65158
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:19 Mar, 2025 | 20:15
Updated At:16 Oct, 2025 | 16:53

In GnuPG before 2.5.5, if a user chooses to import a certificate with certain crafted subkey data that lacks a valid backsig or that has incorrect usage flags, the user loses the ability to verify signatures made from certain other signing keys, aka a "verification DoS."

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.12.7LOW
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L
Primary3.14.7MEDIUM
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 2.7
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L
Type: Primary
Version: 3.1
Base score: 4.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CPE Matches

gnupg
gnupg
>>gnupg>>Versions before 2.4.8(exclusive)
cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*
gnupg
gnupg
>>gnupg>>Versions from 2.5.0(inclusive) to 2.5.5(exclusive)
cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-754Secondarycve@mitre.org
CWE ID: CWE-754
Type: Secondary
Source: cve@mitre.org
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://dev.gnupg.org/T7527cve@mitre.org
Exploit
Issue Tracking
https://dev.gnupg.org/rG48978ccb4e20866472ef18436a32744350a65158cve@mitre.org
Issue Tracking
https://lists.gnupg.org/pipermail/gnupg-announce/2025q1/000491.htmlcve@mitre.org
Mailing List
Release Notes
Vendor Advisory
Hyperlink: https://dev.gnupg.org/T7527
Source: cve@mitre.org
Resource:
Exploit
Issue Tracking
Hyperlink: https://dev.gnupg.org/rG48978ccb4e20866472ef18436a32744350a65158
Source: cve@mitre.org
Resource:
Issue Tracking
Hyperlink: https://lists.gnupg.org/pipermail/gnupg-announce/2025q1/000491.html
Source: cve@mitre.org
Resource:
Mailing List
Release Notes
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

1Records found

CVE-2025-35992
Matching Score-4
Assigner-Intel Corporation
ShareView Details
Matching Score-4
Assigner-Intel Corporation
CVSS Score-5.7||MEDIUM
EPSS-0.01% / 2.63%
||
7 Day CHG~0.00%
Published-10 Feb, 2026 | 16:25
Updated-10 Feb, 2026 | 21:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper conditions check in some firmware for some Intel(R) NPU Drivers within Ring 1: Device Drivers may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

Action-Not Available
Vendor-n/a
Product-Intel(R) NPU Drivers
CWE ID-CWE-754
Improper Check for Unusual or Exceptional Conditions
Details not found