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Vulnerability Details :

CVE-2023-24626

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-08 Apr, 2023 | 00:00
Updated At-09 May, 2025 | 20:03
Rejected At-
Credits

socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.

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:08 Apr, 2023 | 00:00
Updated At:09 May, 2025 | 20:03
Rejected At:
▼CVE Numbering Authority (CNA)

socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://savannah.gnu.org/bugs/?63195
N/A
https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7
N/A
https://www.exploit-db.com/exploits/51252
N/A
Hyperlink: https://savannah.gnu.org/bugs/?63195
Resource: N/A
Hyperlink: https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7
Resource: N/A
Hyperlink: https://www.exploit-db.com/exploits/51252
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
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
https://savannah.gnu.org/bugs/?63195
x_transferred
https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7
x_transferred
https://www.exploit-db.com/exploits/51252
x_transferred
https://security.netapp.com/advisory/ntap-20250509-0003/
N/A
Hyperlink: https://savannah.gnu.org/bugs/?63195
Resource:
x_transferred
Hyperlink: https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7
Resource:
x_transferred
Hyperlink: https://www.exploit-db.com/exploits/51252
Resource:
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20250509-0003/
Resource: N/A
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-732CWE-732 Incorrect Permission Assignment for Critical Resource
Type: CWE
CWE ID: CWE-732
Description: CWE-732 Incorrect Permission Assignment for Critical Resource
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/51252
exploit
Hyperlink: https://www.exploit-db.com/exploits/51252
Resource:
exploit
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:08 Apr, 2023 | 05:15
Updated At:09 May, 2025 | 20:15

socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.

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
Primary3.16.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Secondary3.16.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CPE Matches
GNU
gnu
>>screen>>Versions up to 4.9.0(inclusive)
cpe:2.3:a:gnu:screen:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE-732Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-732
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7cve@mitre.org
Mailing List
Patch
https://savannah.gnu.org/bugs/?63195cve@mitre.org
Permissions Required
https://www.exploit-db.com/exploits/51252cve@mitre.org
Third Party Advisory
VDB Entry
https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7af854a3a-2127-422b-91ae-364da2661108
Mailing List
Patch
https://savannah.gnu.org/bugs/?63195af854a3a-2127-422b-91ae-364da2661108
Permissions Required
https://security.netapp.com/advisory/ntap-20250509-0003/af854a3a-2127-422b-91ae-364da2661108
N/A
https://www.exploit-db.com/exploits/51252af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
https://www.exploit-db.com/exploits/51252134c704f-9b21-4f2e-91b3-4a467353bcc0
Third Party Advisory
VDB Entry
Hyperlink: https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7
Source: cve@mitre.org
Resource:
Mailing List
Patch
Hyperlink: https://savannah.gnu.org/bugs/?63195
Source: cve@mitre.org
Resource:
Permissions Required
Hyperlink: https://www.exploit-db.com/exploits/51252
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Patch
Hyperlink: https://savannah.gnu.org/bugs/?63195
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Permissions Required
Hyperlink: https://security.netapp.com/advisory/ntap-20250509-0003/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://www.exploit-db.com/exploits/51252
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://www.exploit-db.com/exploits/51252
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Third Party Advisory
VDB Entry

Change History

0
Information is not available yet

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