Weakness (CWE)
CWE-404: Improper Resource Shutdown or Release
The product does not release or incorrectly releases a resource before it is made available for re-use.
More detail
When a resource is created or allocated, the developer is responsible for properly releasing the resource as well as accounting for all potential paths of expiration or invalidation, such as a set period of time or revocation.
How to prevent it (4 mitigations)
-
Requirements
Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
For example, languages such as Java, Ruby, and Lisp perform automatic garbage collection that releases memory for objects that have been deallocated.
-
Implementation
It is good practice to be responsible for freeing all resources you allocate and to be consistent with how and where you free memory in a function. If you allocate memory that you intend to free upon completion of the function, you must be sure to free the memory at all exit points for that function including error conditions.
-
Implementation
Memory should be allocated/freed using matching functions such as malloc/free, new/delete, and new[]/delete[].
-
Implementation
When releasing a complex object or structure, ensure that you properly dispose of all of its member components, not just the object itself.
Source: MITRE CWE-404
442 results · Clear filters · Feed
-
Medium 5.3
Free5GC SMF PFCP handler.go HandlePfcpSessionReportRequest denial of service
A vulnerability has been found in Free5GC SMF up to 4.1.0. Affected by this vulnerability is the function HandlePfcpSessionReportRequest of the file internal/pfcp/handler/handler.go of the component PFCP. The manipulation leads to denial of service. Remote ex…
-
Medium 5.3
Free5GC SMF PFCP UDP Endpoint handler.go HandlePfcpAssociationReleaseRequest null pointer dereference
A flaw has been found in Free5GC SMF up to 4.1.0. Affected is the function HandlePfcpAssociationReleaseRequest of the file internal/pfcp/handler/handler.go of the component PFCP UDP Endpoint. Executing a manipulation can lead to null pointer dereference. The …
-
Medium 5.3
Open5GS SGWC s11-handler.c sgwc_s11_handle_modify_bearer_request denial of service
A vulnerability has been found in Open5GS up to 2.7.6. The affected element is the function sgwc_s11_handle_modify_bearer_request of the file /sgwc/s11-handler.c of the component SGWC. The manipulation leads to denial of service. It is possible to initiate th…
-
Medium 5.3
Open5GS SGWC s11-handler.c ogs_gtp2_f_teid_to_ip denial of service
A flaw has been found in Open5GS up to 2.7.5. Impacted is the function ogs_gtp2_f_teid_to_ip of the file /sgwc/s11-handler.c of the component SGWC. Executing a manipulation can lead to denial of service. The attack may be performed from remote. The exploit ha…
-
Medium 5.3
Open5GS SGWC s5c-handler.c sgwc_s5c_handle_modify_bearer_response denial of service
A weakness has been identified in Open5GS up to 2.7.6. This vulnerability affects the function sgwc_s5c_handle_modify_bearer_response of the file src/sgwc/s5c-handler.c of the component SGWC. Executing a manipulation can lead to denial of service. The attack …
-
Medium 5.3
Open5GS SGWC s5c-handler.c denial of service
A security flaw has been discovered in Open5GS up to 2.7.6. This affects the function sgwc_s5c_handle_bearer_resource_failure_indication of the file src/sgwc/s5c-handler.c of the component SGWC. Performing a manipulation results in denial of service. The atta…
-
Medium 4.5
Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.29 a…
-
Medium 5.3
birkir prime GraphQL Alias graphql resource consumption
A vulnerability was determined in birkir prime up to 0.4.0.beta.0. This affects an unknown function of the file /graphql of the component GraphQL Alias Handler. This manipulation causes resource consumption. The attack is possible to be carried out remotely. …
-
Medium 5.3
birkir prime GraphQL Array Based Query Batch graphql denial of service
A vulnerability was found in birkir prime up to 0.4.0.beta.0. The impacted element is an unknown function of the file /graphql of the component GraphQL Array Based Query Batch Handler. The manipulation results in denial of service. The attack can be executed …
-
Medium 5.3
birkir prime GraphQL Directive graphql denial of service
A vulnerability has been found in birkir prime up to 0.4.0.beta.0. The affected element is an unknown function of the file /graphql of the component GraphQL Directive Handler. The manipulation leads to denial of service. Remote exploitation of the attack is p…
-
Medium 5.3
birkir prime GraphQL Field graphql denial of service
A flaw has been found in birkir prime up to 0.4.0.beta.0. Impacted is an unknown function of the file /graphql of the component GraphQL Field Handler. Executing a manipulation can lead to denial of service. The attack may be launched remotely. The exploit has…
-
Medium 5.3
Open5GS sgwc s11-handler.c sgwc_s11_handle_downlink_data_notification_ack denial of service
A vulnerability was determined in Open5GS up to 2.7.6. Impacted is the function sgwc_s11_handle_downlink_data_notification_ack of the file src/sgwc/s11-handler.c of the component sgwc. This manipulation causes denial of service. The attack can be initiated re…
-
Medium 5.3
Open5GS Timer resource consumption
A security flaw has been discovered in Open5GS up to 2.7.5. This issue affects some unknown processing of the component Timer Handler. The manipulation results in resource consumption. The attack may be performed from remote. The exploit has been released to …
-
Medium 5.3
Open5GS s5c-handler.c sgwc_s5c_handle_create_session_response denial of service
A vulnerability was found in Open5GS up to 2.7.6. Affected by this issue is the function sgwc_s5c_handle_create_session_response of the file src/sgwc/s5c-handler.c. Performing a manipulation results in denial of service. Remote exploitation of the attack is p…
-
Medium 5.3
Open5GS GTPv2 Bearer Response denial of service
A vulnerability has been found in Open5GS up to 2.7.6. Affected by this vulnerability is an unknown functionality of the component GTPv2 Bearer Response Handler. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit ha…
-
Medium 5.3
TOTOLINK WA1200 HTTP Request cstecgi.cgi null pointer dereference
A vulnerability has been found in TOTOLINK WA1200 5.9c.2914. The impacted element is an unknown function of the file cstecgi.cgi of the component HTTP Request Handler. The manipulation leads to null pointer dereference. The attack is possible to be carried ou…
-
Medium 5.3
Tenda CH22 DhcpListClient fromDhcpListClient denial of service
A vulnerability has been found in Tenda CH22 up to 1.0.0.1. Affected by this vulnerability is the function fromDhcpListClient of the file /goform/DhcpListClient. Such manipulation of the argument LISTLEN leads to denial of service. The attack may be launched …
-
Medium 4.3
omec-project UPF PFCP Session Establishment Request messages_session.go handleSessionEstablishmentRequest null pointer dereference
A flaw has been found in omec-project UPF up to 2.1.3-dev. This affects the function handleSessionEstablishmentRequest of the file /pfcpiface/pfcpiface/messages_session.go of the component PFCP Session Establishment Request Handler. This manipulation causes n…
-
Medium 4.3
Ningyuanda TC155 RTSP Service denial of service
A vulnerability was found in Ningyuanda TC155 57.0.2.0. The impacted element is an unknown function of the component RTSP Service. Performing manipulation results in denial of service. The attack must originate from the local network. The exploit has been mad…
-
Medium 4.3
TOZED ZLT M30S/ZLT M30S PRO Web proc_post denial of service
A vulnerability was determined in TOZED ZLT M30S and ZLT M30S PRO 1.47/3.09.06. This impacts an unknown function of the file /reqproc/proc_post of the component Web Interface. Executing manipulation of the argument goformId with the input REBOOT_DEVICE can le…
-
Medium 5.4
SourceCodester Pre-School Management System FilehelperController.php removefile denial of service
A security flaw has been discovered in SourceCodester Pre-School Management System 1.0. Impacted is the function removefile of the file app/controllers/FilehelperController.php. Performing manipulation of the argument filepath results in denial of service. Th…
-
Medium 5.7
Improper resource release in the call termination process in AWS Wickr before version 6.62.13 on Windows, macOS and Lin…
-
Medium 4.3
TOZED ZLT T10 Reboot proc_post denial of service
A vulnerability was identified in TOZED ZLT T10 T10PLUS_3.04.15. The affected element is an unknown function of the file /reqproc/proc_post of the component Reboot Handler. Such manipulation leads to denial of service. Access to the local network is required …
-
Medium 6.5
IBM Db2 denial of service
IBM Db2 10.5.0 through 10.5.11, 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow an authenticated user to cause a denial due to the improper release of resources af…
-
Medium 5.3
Apache Tomcat: Delayed cleaning of multi-part upload temporary files may lead to DoS
Improper Resource Shutdown or Release vulnerability in Apache Tomcat. If an error occurred (including exceeding limits) during the processing of a multipart upload, temporary copies of the uploaded parts written to disc were not cleaned up immediately but lef…
-
Medium 6.5
BIG-IP APM and SSL Orchestrator vulnerability
When the BIG-IP system is configured as both a Security Assertion Markup Language (SAML) service provider (SP) and Identity Provider (IdP), with single logout (SLO) enabled on an access policy, undisclosed requests can cause an increase in memory resource uti…
-
Medium 4.0
Tomofun Furbo 360/Furbo Mini Registration denial of service
A vulnerability was identified in Tomofun Furbo 360 and Furbo Mini. Affected is an unknown function of the component Registration Handler. Such manipulation leads to denial of service. The attack can be executed directly on the physical device. The attack req…
-
Medium 4.3
Tomofun Furbo 360/Furbo Mini Bluetooth denial of service
A flaw has been found in Tomofun Furbo 360 and Furbo Mini. The affected element is an unknown function of the component Bluetooth Handler. Executing manipulation can lead to denial of service. The attacker needs to be present on the local network. The firmwar…
-
Medium 4.3
Tomofun Furbo 360 File Upload resource consumption
A weakness has been identified in Tomofun Furbo 360 up to FB0035_FW_036. This vulnerability affects unknown code of the component File Upload. This manipulation causes resource consumption. Remote exploitation of the attack is possible. The vendor was contact…
-
Medium 6.5
Tenda W12 HTTP Request modules wifiScheduledSet null pointer dereference
A vulnerability was found in Tenda W12 3.0.0.6(3948). The impacted element is the function wifiScheduledSet of the file /goform/modules of the component HTTP Request Handler. The manipulation of the argument wifiScheduledSet results in null pointer dereferenc…
-
Medium 5.9
AutomationDirect CLICK PLUS Improper Resource Shutdown or Release
An improper resource shutdown or release vulnerability has been identified in the Click Plus C2-03CPU-2 device running firmware version 3.60. The vulnerability allows an unauthenticated attacker to perform a denial-of-service attack by exhausting all availabl…
-
Medium 5.9
AutomationDirect CLICK PLUS Improper Resource Shutdown or Release
An improper resource shutdown or release vulnerability has been identified in the Click Plus C2-03CPU-2 device running firmware version 3.60. The vulnerability allows an unauthenticated attacker to perform a denial-of-service attack by exhausting all availabl…
-
Medium 5.5
SpyShelter IOCTL SpyShelter.sys denial of service
A weakness has been identified in SpyShelter up to 15.4.0.1015. Affected is an unknown function in the library SpyShelter.sys of the component IOCTL Handler. This manipulation causes denial of service. The attack needs to be launched locally. The exploit has …
-
Medium 5.3
Open5GS SMF gsm-sm.c smf_gsm_state_wait_pfcp_deletion denial of service
A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smf_gsm_state_wait_pfcp_deletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely.…
-
Medium 5.3
Open5GS AMF gmm-sm.c gmm_state_exception denial of service
A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmm_state_de_registered/gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack rem…
-
Medium 5.3
Open5GS SMF smf-sm.c smf_state_operational denial of service
A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service. The attack can be initi…
-
Medium 5.3
Open5GS AMF gmm-sm.c gmm_state_exception denial of service
A vulnerability was found in Open5GS up to 2.7.5. This affects the function gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has bee…
-
Medium 5.3
Open5GS AMF esm-handler.c esm_handle_pdn_connectivity_request denial of service
A vulnerability has been found in Open5GS up to 2.7.5. Affected by this issue is the function esm_handle_pdn_connectivity_request of the file src/mme/esm-handler.c of the component AMF Component. The manipulation leads to denial of service. The attack may be …
-
Medium 5.3
Open5GS AMF npcf-build.c amf_nsmf_pdusession_build_create_sm_context denial of service
A vulnerability was identified in Open5GS up to 2.7.5. Affected by this vulnerability is the function amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context of the file src/amf/npcf-build.c of the component AMF. The manipulation l…
-
Medium 6.5
D-Link DI-8400 jhttpd usb_paswd.asp null pointer dereference
A vulnerability was found in D-Link DI-8400 16.07.26A1. It has been classified as problematic. This affects an unknown part of the file usb_paswd.asp of the component jhttpd. The manipulation of the argument share_enable leads to null pointer dereference. It …