Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2019-18874

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-12 Nov, 2019 | 01:30
Updated At-05 Aug, 2024 | 02:02
Rejected At-
Credits

psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.

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:12 Nov, 2019 | 01:30
Updated At:05 Aug, 2024 | 02:02
Rejected At:
▼CVE Numbering Authority (CNA)

psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.

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://github.com/giampaolo/psutil/pull/1616
x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2019/11/msg00018.html
mailing-list
x_refsource_MLIST
https://usn.ubuntu.com/4204-1/
vendor-advisory
x_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7QI7MOTZTFXQYU23CP3RAWXCERMOAS/
vendor-advisory
x_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLETTJYZL2SMBUI4Q2NGBMGPDPP54SRG/
vendor-advisory
x_refsource_FEDORA
Hyperlink: https://github.com/giampaolo/psutil/pull/1616
Resource:
x_refsource_MISC
Hyperlink: https://lists.debian.org/debian-lts-announce/2019/11/msg00018.html
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://usn.ubuntu.com/4204-1/
Resource:
vendor-advisory
x_refsource_UBUNTU
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7QI7MOTZTFXQYU23CP3RAWXCERMOAS/
Resource:
vendor-advisory
x_refsource_FEDORA
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLETTJYZL2SMBUI4Q2NGBMGPDPP54SRG/
Resource:
vendor-advisory
x_refsource_FEDORA
▼Authorized Data Publishers (ADP)
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://github.com/giampaolo/psutil/pull/1616
x_refsource_MISC
x_transferred
https://lists.debian.org/debian-lts-announce/2019/11/msg00018.html
mailing-list
x_refsource_MLIST
x_transferred
https://usn.ubuntu.com/4204-1/
vendor-advisory
x_refsource_UBUNTU
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7QI7MOTZTFXQYU23CP3RAWXCERMOAS/
vendor-advisory
x_refsource_FEDORA
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLETTJYZL2SMBUI4Q2NGBMGPDPP54SRG/
vendor-advisory
x_refsource_FEDORA
x_transferred
Hyperlink: https://github.com/giampaolo/psutil/pull/1616
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2019/11/msg00018.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://usn.ubuntu.com/4204-1/
Resource:
vendor-advisory
x_refsource_UBUNTU
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7QI7MOTZTFXQYU23CP3RAWXCERMOAS/
Resource:
vendor-advisory
x_refsource_FEDORA
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLETTJYZL2SMBUI4Q2NGBMGPDPP54SRG/
Resource:
vendor-advisory
x_refsource_FEDORA
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:12 Nov, 2019 | 02:15
Updated At:07 Nov, 2023 | 03:07

psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.

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
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches

psutil_project
psutil_project
>>psutil>>Versions up to 5.6.5(inclusive)
cpe:2.3:a:psutil_project:psutil:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-415Primarynvd@nist.gov
CWE ID: CWE-415
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/giampaolo/psutil/pull/1616cve@mitre.org
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00018.htmlcve@mitre.org
N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7QI7MOTZTFXQYU23CP3RAWXCERMOAS/cve@mitre.org
N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLETTJYZL2SMBUI4Q2NGBMGPDPP54SRG/cve@mitre.org
N/A
https://usn.ubuntu.com/4204-1/cve@mitre.org
N/A
Hyperlink: https://github.com/giampaolo/psutil/pull/1616
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://lists.debian.org/debian-lts-announce/2019/11/msg00018.html
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7QI7MOTZTFXQYU23CP3RAWXCERMOAS/
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OLETTJYZL2SMBUI4Q2NGBMGPDPP54SRG/
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://usn.ubuntu.com/4204-1/
Source: cve@mitre.org
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

61Records found

CVE-2025-5262
Matching Score-4
Assigner-Mozilla Corporation
ShareView Details
Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-7.5||HIGH
EPSS-0.38% / 59.65%
||
7 Day CHG~0.00%
Published-27 May, 2025 | 12:29
Updated-19 Sep, 2025 | 17:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A double-free could have occurred in `vpx_codec_enc_init_multi` after a failed allocation when initializing the encoder for WebRTC. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 139 and Thunderbird < 128.11.

Action-Not Available
Vendor-Mozilla Corporation
Product-thunderbirdThunderbird
CWE ID-CWE-415
Double Free
CVE-2025-61990
Matching Score-4
Assigner-F5, Inc.
ShareView Details
Matching Score-4
Assigner-F5, Inc.
CVSS Score-8.7||HIGH
EPSS-0.09% / 25.62%
||
7 Day CHG+0.01%
Published-15 Oct, 2025 | 15:19
Updated-26 Feb, 2026 | 16:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
TMM vulnerability

When using a multi-bladed platform with more than one blade, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Action-Not Available
Vendor-F5, Inc.
Product-big-ip_next_for_kubernetesbig-ip_global_traffic_managerbig-ip_application_acceleration_managerbig-ip_carrier-grade_natbig-ip_ddos_hybrid_defenderbig-ip_advanced_firewall_managerbig-ip_policy_enforcement_managerbig-ip_local_traffic_managerbig-ip_webacceleratorbig-ip_access_policy_managerbig-ip_advanced_web_application_firewallbig-ip_fraud_protection_servicebig-ip_analyticsbig-ip_ssl_orchestratorbig-ip_edge_gatewaybig-ip_link_controllerbig-ip_next_cloud-native_network_functionsbig-ip_container_ingress_servicesbig-ip_next_service_proxy_for_kubernetesbig-ip_application_security_managerbig-ip_automation_toolchainbig-ip_domain_name_systembig-ip_application_visibility_and_reportingbig-ip_websafeBIG-IP Next CNFBIG-IPBIG-IP Next SPKBIG-IP Next for Kubernetes
CWE ID-CWE-415
Double Free
CVE-2020-36223
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-5.87% / 90.66%
||
7 Day CHG~0.00%
Published-25 Jan, 2021 | 09:43
Updated-04 Aug, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read).

Action-Not Available
Vendor-openldapn/aDebian GNU/LinuxApple Inc.
Product-openldapdebian_linuxmacosmac_os_xn/a
CWE ID-CWE-415
Double Free
CWE ID-CWE-125
Out-of-bounds Read
CVE-2025-53948
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-8.7||HIGH
EPSS-0.72% / 72.68%
||
7 Day CHG~0.00%
Published-18 Aug, 2025 | 21:16
Updated-17 Oct, 2025 | 17:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Santesoft Sante PACS Server Double Free

The Sante PACS Server allows a remote attacker to crash the main thread by sending a crafted HL7 message, causing a denial-of-service condition. The application would require a manual restart and no authentication is required.

Action-Not Available
Vendor-Santesoft LTD
Product-sante_pacs_serverSante PACS Server
CWE ID-CWE-415
Double Free
CVE-2025-23322
Matching Score-4
Assigner-NVIDIA Corporation
ShareView Details
Matching Score-4
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.15% / 35.64%
||
7 Day CHG~0.00%
Published-06 Aug, 2025 | 12:39
Updated-12 Aug, 2025 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where multiple requests could cause a double free when a stream is cancelled before it is processed. A successful exploit of this vulnerability might lead to denial of service.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-triton_inference_serverwindowslinux_kernelTriton Inference Server
CWE ID-CWE-415
Double Free
CVE-2022-36234
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.13% / 32.38%
||
7 Day CHG~0.00%
Published-28 Jul, 2022 | 22:50
Updated-03 Aug, 2024 | 10:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

SimpleNetwork TCP Server commit 29bc615f0d9910eb2f59aa8dff1f54f0e3af4496 was discovered to contain a double free vulnerability which is exploited via crafted TCP packets.

Action-Not Available
Vendor-simplenetwork_projectn/a
Product-simplenetworkn/a
CWE ID-CWE-415
Double Free
CVE-2020-1829
Matching Score-4
Assigner-Huawei Technologies
ShareView Details
Matching Score-4
Assigner-Huawei Technologies
CVSS Score-7.5||HIGH
EPSS-0.25% / 48.48%
||
7 Day CHG~0.00%
Published-17 Feb, 2020 | 20:16
Updated-04 Aug, 2024 | 06:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Huawei NIP6800 versions V500R001C30 and V500R001C60SPC500; and Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, and V500R001C60SPC500 have a vulnerability that the IPSec module handles a message improperly. Attackers can send specific message to cause double free memory. This may compromise normal service.

Action-Not Available
Vendor-Huawei Technologies Co., Ltd.
Product-usg9500_firmwaresecospace_usg6600nip6800_firmwarenip6800secospace_usg6600_firmwareusg9500NIP6800Secospace USG6600USG9500
CWE ID-CWE-415
Double Free
CVE-2020-1686
Matching Score-4
Assigner-Juniper Networks, Inc.
ShareView Details
Matching Score-4
Assigner-Juniper Networks, Inc.
CVSS Score-7.5||HIGH
EPSS-0.37% / 58.79%
||
7 Day CHG~0.00%
Published-16 Oct, 2020 | 20:31
Updated-16 Sep, 2024 | 16:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Junos OS: Kernel crash (vmcore) upon receipt of a malformed IPv6 packet.

On Juniper Networks Junos OS devices, receipt of a malformed IPv6 packet may cause the system to crash and restart (vmcore). This issue can be trigged by a malformed IPv6 packet destined to the Routing Engine. An attacker can repeatedly send the offending packet resulting in an extended Denial of Service condition. Only IPv6 packets can trigger this issue. IPv4 packets cannot trigger this issue. This issue affects Juniper Networks Junos OS 18.4 versions prior to 18.4R2-S4, 18.4R3-S1; 19.1 versions prior to 19.1R2-S1, 19.1R3; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2. This issue does not affect Juniper Networks Junos OS prior to 18.4R1.

Action-Not Available
Vendor-Juniper Networks, Inc.
Product-junosJunos OS
CWE ID-CWE-415
Double Free
CVE-2020-14123
Matching Score-4
Assigner-Xiaomi Technology Co., Ltd.
ShareView Details
Matching Score-4
Assigner-Xiaomi Technology Co., Ltd.
CVSS Score-7.5||HIGH
EPSS-0.39% / 60.12%
||
7 Day CHG~0.00%
Published-22 Apr, 2022 | 15:17
Updated-04 Aug, 2024 | 12:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There is a pointer double free vulnerability in Some MIUI Services. When a function is called, the memory pointer is copied to two function modules, and an attacker can cause the pointer to be repeatedly released through malicious operations, resulting in the affected module crashing and affecting normal functionality, and if successfully exploited the vulnerability can cause elevation of privileges.

Action-Not Available
Vendor-n/aXiaomi
Product-miuiMIUI
CWE ID-CWE-415
Double Free
CVE-2021-37072
Matching Score-4
Assigner-Huawei Technologies
ShareView Details
Matching Score-4
Assigner-Huawei Technologies
CVSS Score-7.5||HIGH
EPSS-0.18% / 39.56%
||
7 Day CHG~0.00%
Published-07 Dec, 2021 | 16:03
Updated-04 Aug, 2024 | 01:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There is a Incorrect Calculation of Buffer Size vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to memory crash.

Action-Not Available
Vendor-Huawei Technologies Co., Ltd.
Product-harmonyosHarmonyOS
CWE ID-CWE-415
Double Free
CVE-2021-34768
Matching Score-4
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-4
Assigner-Cisco Systems, Inc.
CVSS Score-8.6||HIGH
EPSS-0.47% / 64.96%
||
7 Day CHG~0.00%
Published-23 Sep, 2021 | 02:26
Updated-07 Nov, 2024 | 21:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Cisco IOS XE Software for Catalyst 9000 Family Wireless Controllers CAPWAP Denial of Service Vulnerabilities

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit the vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition.

Action-Not Available
Vendor-Cisco Systems, Inc.
Product-ios_xecatalyst_9800-lcatalyst_9800-40_wireless_controllercatalyst_9800-40catalyst_9800-l-ccatalyst_9800-80_wireless_controllercatalyst_9800_embedded_wireless_controllercatalyst_9800catalyst_9800-clcatalyst_9800-80catalyst_9800-l-fCisco IOS XE Software
CWE ID-CWE-415
Double Free
  • Previous
  • 1
  • 2
  • Next
Details not found