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Vulnerability Details :

CVE-2025-6494

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-22 Jun, 2025 | 22:31
Updated At-30 Jun, 2025 | 19:09
Rejected At-
Credits

sparklemotion nokogiri hashmap.c hashmap_get_with_hash heap-based overflow

A vulnerability was found in sparklemotion nokogiri c29c920907366cb74af13b4dc2230e9c9e23b833. It has been classified as problematic. This affects the function hashmap_get_with_hash of the file gumbo-parser/src/hashmap.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The patch is named ada4708e5a67114402cd3feb70a4e1d1d7cf773a. It is recommended to apply a patch to fix this issue. The project maintainer explains that the affected code was merged into the main branch but the commit never appeared in an official release.

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:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:22 Jun, 2025 | 22:31
Updated At:30 Jun, 2025 | 19:09
Rejected At:
▼CVE Numbering Authority (CNA)
sparklemotion nokogiri hashmap.c hashmap_get_with_hash heap-based overflow

A vulnerability was found in sparklemotion nokogiri c29c920907366cb74af13b4dc2230e9c9e23b833. It has been classified as problematic. This affects the function hashmap_get_with_hash of the file gumbo-parser/src/hashmap.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The patch is named ada4708e5a67114402cd3feb70a4e1d1d7cf773a. It is recommended to apply a patch to fix this issue. The project maintainer explains that the affected code was merged into the main branch but the commit never appeared in an official release.

Affected Products
Vendor
Sparkle Motionsparklemotion
Product
nokogiri
Versions
Affected
  • c29c920907366cb74af13b4dc2230e9c9e23b833
Problem Types
TypeCWE IDDescription
CWECWE-122Heap-based Buffer Overflow
CWECWE-119Memory Corruption
Type: CWE
CWE ID: CWE-122
Description: Heap-based Buffer Overflow
Type: CWE
CWE ID: CWE-119
Description: Memory Corruption
Metrics
VersionBase scoreBase severityVector
4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
3.13.3LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
3.03.3LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
2.01.7N/A
AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 1.7
Base severity: N/A
Vector:
AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
JJLeo (VulDB User)
Timeline
EventDate
Advisory disclosed2025-06-22 00:00:00
VulDB entry created2025-06-22 02:00:00
VulDB entry last update2025-06-30 21:13:27
Event: Advisory disclosed
Date: 2025-06-22 00:00:00
Event: VulDB entry created
Date: 2025-06-22 02:00:00
Event: VulDB entry last update
Date: 2025-06-30 21:13:27
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.313611
vdb-entry
technical-description
https://vuldb.com/?ctiid.313611
signature
permissions-required
https://vuldb.com/?submit.601006
third-party-advisory
https://github.com/sparklemotion/nokogiri/issues/3508
issue-tracking
https://github.com/sparklemotion/nokogiri/pull/3524
issue-tracking
https://github.com/user-attachments/files/19825279/nokogiri_crash_2.txt
exploit
https://github.com/sparklemotion/nokogiri/commit/ada4708e5a67114402cd3feb70a4e1d1d7cf773a
patch
Hyperlink: https://vuldb.com/?id.313611
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/?ctiid.313611
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.601006
Resource:
third-party-advisory
Hyperlink: https://github.com/sparklemotion/nokogiri/issues/3508
Resource:
issue-tracking
Hyperlink: https://github.com/sparklemotion/nokogiri/pull/3524
Resource:
issue-tracking
Hyperlink: https://github.com/user-attachments/files/19825279/nokogiri_crash_2.txt
Resource:
exploit
Hyperlink: https://github.com/sparklemotion/nokogiri/commit/ada4708e5a67114402cd3feb70a4e1d1d7cf773a
Resource:
patch
▼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:cna@vuldb.com
Published At:22 Jun, 2025 | 23:15
Updated At:30 Jun, 2025 | 20:15

A vulnerability was found in sparklemotion nokogiri c29c920907366cb74af13b4dc2230e9c9e23b833. It has been classified as problematic. This affects the function hashmap_get_with_hash of the file gumbo-parser/src/hashmap.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The patch is named ada4708e5a67114402cd3feb70a4e1d1d7cf773a. It is recommended to apply a patch to fix this issue. The project maintainer explains that the affected code was merged into the main branch but the commit never appeared in an official release.

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
Secondary4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.13.3LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Secondary2.01.7LOW
AV:L/AC:L/Au:S/C:N/I:N/A:P
Type: Secondary
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Type: Secondary
Version: 2.0
Base score: 1.7
Base severity: LOW
Vector:
AV:L/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-119Secondarycna@vuldb.com
CWE-122Secondarycna@vuldb.com
CWE ID: CWE-119
Type: Secondary
Source: cna@vuldb.com
CWE ID: CWE-122
Type: Secondary
Source: cna@vuldb.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/sparklemotion/nokogiri/commit/ada4708e5a67114402cd3feb70a4e1d1d7cf773acna@vuldb.com
N/A
https://github.com/sparklemotion/nokogiri/issues/3508cna@vuldb.com
N/A
https://github.com/sparklemotion/nokogiri/pull/3524cna@vuldb.com
N/A
https://github.com/user-attachments/files/19825279/nokogiri_crash_2.txtcna@vuldb.com
N/A
https://vuldb.com/?ctiid.313611cna@vuldb.com
N/A
https://vuldb.com/?id.313611cna@vuldb.com
N/A
https://vuldb.com/?submit.601006cna@vuldb.com
N/A
Hyperlink: https://github.com/sparklemotion/nokogiri/commit/ada4708e5a67114402cd3feb70a4e1d1d7cf773a
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/sparklemotion/nokogiri/issues/3508
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/sparklemotion/nokogiri/pull/3524
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/user-attachments/files/19825279/nokogiri_crash_2.txt
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?ctiid.313611
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?id.313611
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?submit.601006
Source: cna@vuldb.com
Resource: N/A

Change History

0
Information is not available yet

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