Common Weakness Enumeration
CWE-404
Allowed-with-ReviewImproper Resource Shutdown or Release
Abstraction: Class · Status: Draft
The product does not release or incorrectly releases a resource before it is made available for re-use.
1272 vulnerabilities reference this CWE, most recent first.
CVE-2025-8802 (GCVE-0-2025-8802)
Vulnerability from cvelistv5 – Published: 2025-08-10 09:02 – Updated: 2025-08-15 13:43
VLAI
EPSS
VEX
Title
Open5GS SMF smf-sm.c smf_state_operational denial of service
Summary
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 initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version v2.7.6 is able to address this issue. The patch is identified as f168f7586a4fa536cee95ae60ac437d997f15b97. It is recommended to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-11 15:17 UTC
CWE
- CWE-404 - Denial of Service
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.319330 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.319330 | signaturepermissions-required |
| https://vuldb.com/?submit.626122 | third-party-advisory |
| https://github.com/open5gs/open5gs/issues/3978 | issue-tracking |
| https://github.com/user-attachments/files/2110426… | exploit |
| https://github.com/open5gs/open5gs/commit/f168f75… | patch |
| https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | patch |
| https://github.com/ZHENGHAOHELLO/BugReport/blob/m… | related |
Impacted products
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CVE-2025-8801 (GCVE-0-2025-8801)
Vulnerability from cvelistv5 – Published: 2025-08-10 08:32 – Updated: 2025-08-15 13:43
VLAI
EPSS
VEX
Title
Open5GS AMF gmm-sm.c gmm_state_exception denial of service
Summary
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 been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is f47f2bd4f7274295c5fbb19e2f806753d183d09a. It is recommended to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-11 15:19 UTC
CWE
- CWE-404 - Denial of Service
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.319329 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.319329 | signaturepermissions-required |
| https://vuldb.com/?submit.626118 | third-party-advisory |
| https://github.com/open5gs/open5gs/issues/3977 | issue-tracking |
| https://github.com/open5gs/open5gs/issues/3977#is… | issue-tracking |
| https://github.com/user-attachments/files/2109557… | exploit |
| https://github.com/open5gs/open5gs/commit/f47f2bd… | patch |
| https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | patch |
| https://github.com/ZHENGHAOHELLO/BugReport/blob/m… | related |
Impacted products
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CVE-2025-8800 (GCVE-0-2025-8800)
Vulnerability from cvelistv5 – Published: 2025-08-10 08:02 – Updated: 2025-08-15 09:03
VLAI
EPSS
VEX
Title
Open5GS AMF esm-handler.c esm_handle_pdn_connectivity_request denial of service
Summary
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 launched remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 701505102f514cbde2856cd2ebc9bedb7efc820d. It is recommended to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-11 15:19 UTC
CWE
- CWE-404 - Denial of Service
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.319328 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.319328 | signaturepermissions-required |
| https://vuldb.com/?submit.626113 | third-party-advisory |
| https://github.com/open5gs/open5gs/issues/3980 | issue-tracking |
| https://github.com/open5gs/open5gs/issues/3980#is… | issue-tracking |
| https://github.com/open5gs/open5gs/commit/7015051… | patch |
| https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | patch |
| https://github.com/ZHENGHAOHELLO/BugReport/blob/m… | related |
Impacted products
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CVE-2025-8799 (GCVE-0-2025-8799)
Vulnerability from cvelistv5 – Published: 2025-08-10 07:32 – Updated: 2025-08-15 13:43
VLAI
EPSS
VEX
Title
Open5GS AMF npcf-build.c amf_nsmf_pdusession_build_create_sm_context denial of service
Summary
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 leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is named cf63dd63197bf61a4b041aa364ba6a6199ab15e4. It is recommended to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-11 15:21 UTC
CWE
- CWE-404 - Denial of Service
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.319327 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.319327 | signaturepermissions-required |
| https://vuldb.com/?submit.626112 | third-party-advisory |
| https://github.com/open5gs/open5gs/issues/3979 | issue-tracking |
| https://github.com/open5gs/open5gs/issues/3979#is… | issue-tracking |
| https://github.com/user-attachments/files/2110468… | exploit |
| https://github.com/open5gs/open5gs/commit/cf63dd6… | patch |
| https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | patch |
| https://github.com/ZHENGHAOHELLO/BugReport/blob/m… | related |
Impacted products
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CVE-2025-8761 (GCVE-0-2025-8761)
Vulnerability from cvelistv5 – Published: 2025-08-13 06:14 – Updated: 2025-08-13 13:29
VLAI
EPSS
VEX
Title
INSTAR 2K+/4K Backend IPC Server denial of service
Summary
A vulnerability has been found in INSTAR 2K+ and 4K 3.11.1 Build 1124. This vulnerability affects unknown code of the component Backend IPC Server. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-13 13:29 UTC
CWE
- CWE-404 - Denial of Service
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.319864 | vdb-entry |
| https://vuldb.com/?ctiid.319864 | signaturepermissions-required |
| https://modzero.com/static/MZ-25-03_modzero_INSTAR.pdf | exploit |
Impacted products
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CVE-2025-8735 (GCVE-0-2025-8735)
Vulnerability from cvelistv5 – Published: 2025-08-08 18:32 – Updated: 2025-10-28 00:43
VLAI
EPSS
VEX
Title
GNU cflow Lexer c.c yylex null pointer dereference
Summary
A vulnerability classified as problematic was found in GNU cflow up to 1.8. Affected by this vulnerability is the function yylex of the file c.c of the component Lexer. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-08 18:45 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.319231 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.319231 | signaturepermissions-required |
| https://vuldb.com/?submit.622328 | third-party-advisory |
| https://lists.gnu.org/archive/html/bug-cflow/2025… | related |
| https://drive.google.com/file/d/1Q_rDQSEl3cBu6SUb… | exploit |
| https://www.gnu.org/ | product |
| https://www.openwall.com/lists/oss-security/2025/… |
Impacted products
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CVE-2025-8732 (GCVE-0-2025-8732)
Vulnerability from cvelistv5 – Published: 2025-08-08 16:32 – Updated: 2026-06-02 12:59 Disputed
VLAI
EPSS
VEX
Title
libxml2 xmlcatalog xmlParseSGMLCatalog recursion
Summary
A vulnerability was found in libxml2 up to 2.14.5. It has been declared as problematic. This vulnerability affects the function xmlParseSGMLCatalog of the component xmlcatalog. The manipulation leads to uncontrolled recursion. Attacking locally is a requirement. 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 code maintainer explains, that "[t]he issue can only be triggered with untrusted SGML catalogs and it makes absolutely no sense to use untrusted catalogs. I also doubt that anyone is still using SGML catalogs at all."
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-08 17:04 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.319228 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.319228 | signaturepermissions-required |
| https://vuldb.com/?submit.622285 | third-party-advisory |
| https://gitlab.gnome.org/GNOME/libxml2/-/issues/958 | issue-tracking |
| https://gitlab.gnome.org/GNOME/libxml2/-/issues/9… | issue-tracking |
| https://drive.google.com/file/d/1woIeYVcSQB_NwfEh… | exploit |
| https://cert-portal.siemens.com/productcert/html/… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | libxml2 |
Affected:
2.14.0
Affected: 2.14.1 Affected: 2.14.2 Affected: 2.14.3 Affected: 2.14.4 Affected: 2.14.5 |
|
| Siemens | RUGGEDCOM RST2428P |
Affected:
0 , < V4.0
(custom)
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CVE-2025-8586 (GCVE-0-2025-8586)
Vulnerability from cvelistv5 – Published: 2025-08-05 17:32 – Updated: 2025-08-06 15:10 Unsupported When Assigned
VLAI
EPSS
VEX
Title
libav MPEG File Parser utils.c ff_seek_frame_binary null pointer dereference
Summary
A vulnerability, which was classified as problematic, was found in libav up to 12.3. This affects the function ff_seek_frame_binary of the file /libavformat/utils.c of the component MPEG File Parser. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-06 15:09 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.318819 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.318819 | signaturepermissions-required |
| https://vuldb.com/?submit.621826 | third-party-advisory |
| https://trac.ffmpeg.org/ticket/11681 | issue-tracking |
| https://drive.google.com/file/d/1CX1GZUyJVzyDDGLV… | exploit |
Impacted products
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CVE-2025-8584 (GCVE-0-2025-8584)
Vulnerability from cvelistv5 – Published: 2025-08-05 16:32 – Updated: 2025-08-05 17:53 Unsupported When Assigned
VLAI
EPSS
VEX
Title
libav AVI File Parser buffer.c av_buffer_unref null pointer dereference
Summary
A vulnerability classified as problematic was found in libav up to 12.3. Affected by this vulnerability is the function av_buffer_unref of the file libavutil/buffer.c of the component AVI File Parser. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-05 17:53 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.318817 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.318817 | signaturepermissions-required |
| https://vuldb.com/?submit.621824 | third-party-advisory |
| https://trac.ffmpeg.org/ticket/11679 | issue-tracking |
| https://drive.google.com/file/d/1OwDNHuTbZFNTDX9a… | exploit |
Impacted products
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"value": "A vulnerability classified as problematic was found in libav up to 12.3. Affected by this vulnerability is the function av_buffer_unref of the file libavutil/buffer.c of the component AVI File Parser. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer."
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CVE-2025-8534 (GCVE-0-2025-8534)
Vulnerability from cvelistv5 – Published: 2025-08-04 23:32 – Updated: 2025-08-05 15:26
VLAI
EPSS
VEX
Title
libtiff tiff2ps tiff2ps.c PS_Lvl2page null pointer dereference
Summary
A vulnerability classified as problematic was found in libtiff 4.6.0. This vulnerability affects the function PS_Lvl2page of the file tools/tiff2ps.c of the component tiff2ps. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The name of the patch is 6ba36f159fd396ad11bf6b7874554197736ecc8b. It is recommended to apply a patch to fix this issue. One of the maintainers explains, that "[t]his error only occurs if DEFER_STRILE_LOAD (defer-strile-load:BOOL=ON) or TIFFOpen( .. "rD") option is used."
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-05 15:26 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.318664 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.318664 | signaturepermissions-required |
| https://vuldb.com/?submit.617831 | third-party-advisory |
| https://gitlab.com/libtiff/libtiff/-/issues/718 | issue-tracking |
| https://gitlab.com/libtiff/libtiff/-/merge_requests/746 | patch |
| https://drive.google.com/file/d/15JPA3kLYiYD-nRNJ… | exploit |
| https://gitlab.com/libtiff/libtiff/-/commit/6ba36… | patch |
| http://www.libtiff.org/ | product |
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"url": "https://gitlab.com/libtiff/libtiff/-/issues/718"
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"title": "CISA ADP Vulnrichment"
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],
"cna": {
"affected": [
{
"modules": [
"tiff2ps"
],
"product": "libtiff",
"vendor": "n/a",
"versions": [
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"status": "affected",
"version": "4.6.0"
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"lang": "en",
"value": "A vulnerability classified as problematic was found in libtiff 4.6.0. This vulnerability affects the function PS_Lvl2page of the file tools/tiff2ps.c of the component tiff2ps. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The name of the patch is 6ba36f159fd396ad11bf6b7874554197736ecc8b. It is recommended to apply a patch to fix this issue. One of the maintainers explains, that \"[t]his error only occurs if DEFER_STRILE_LOAD (defer-strile-load:BOOL=ON) or TIFFOpen( .. \"rD\") option is used.\""
},
{
"lang": "de",
"value": "In libtiff 4.6.0 wurde eine Schwachstelle entdeckt. Sie wurde als problematisch eingestuft. Hierbei betrifft es die Funktion PS_Lvl2page der Datei tools/tiff2ps.c der Komponente tiff2ps. Mittels dem Manipulieren mit unbekannten Daten kann eine null pointer dereference-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs hat dabei lokal zu erfolgen. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Das Ausnutzen gilt als schwierig. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Der Patch wird als 6ba36f159fd396ad11bf6b7874554197736ecc8b bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."
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"url": "https://gitlab.com/libtiff/libtiff/-/issues/718"
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"url": "https://gitlab.com/libtiff/libtiff/-/merge_requests/746"
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"title": "libtiff tiff2ps tiff2ps.c PS_Lvl2page null pointer dereference"
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Mitigation MIT-3
Requirements
Strategy: Language Selection
- 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.
Mitigation
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.
Mitigation
Implementation
Memory should be allocated/freed using matching functions such as malloc/free, new/delete, and new[]/delete[].
Mitigation
Implementation
When releasing a complex object or structure, ensure that you properly dispose of all of its member components, not just the object itself.
CAPEC-125: Flooding
An adversary consumes the resources of a target by rapidly engaging in a large number of interactions with the target. This type of attack generally exposes a weakness in rate limiting or flow. When successful this attack prevents legitimate users from accessing the service and can cause the target to crash. This attack differs from resource depletion through leaks or allocations in that the latter attacks do not rely on the volume of requests made to the target but instead focus on manipulation of the target's operations. The key factor in a flooding attack is the number of requests the adversary can make in a given period of time. The greater this number, the more likely an attack is to succeed against a given target.
CAPEC-130: Excessive Allocation
An adversary causes the target to allocate excessive resources to servicing the attackers' request, thereby reducing the resources available for legitimate services and degrading or denying services. Usually, this attack focuses on memory allocation, but any finite resource on the target could be the attacked, including bandwidth, processing cycles, or other resources. This attack does not attempt to force this allocation through a large number of requests (that would be Resource Depletion through Flooding) but instead uses one or a small number of requests that are carefully formatted to force the target to allocate excessive resources to service this request(s). Often this attack takes advantage of a bug in the target to cause the target to allocate resources vastly beyond what would be needed for a normal request.
CAPEC-131: Resource Leak Exposure
An adversary utilizes a resource leak on the target to deplete the quantity of the resource available to service legitimate requests.
CAPEC-494: TCP Fragmentation
An adversary may execute a TCP Fragmentation attack against a target with the intention of avoiding filtering rules of network controls, by attempting to fragment the TCP packet such that the headers flag field is pushed into the second fragment which typically is not filtered.
CAPEC-495: UDP Fragmentation
An attacker may execute a UDP Fragmentation attack against a target server in an attempt to consume resources such as bandwidth and CPU. IP fragmentation occurs when an IP datagram is larger than the MTU of the route the datagram has to traverse. Typically the attacker will use large UDP packets over 1500 bytes of data which forces fragmentation as ethernet MTU is 1500 bytes. This attack is a variation on a typical UDP flood but it enables more network bandwidth to be consumed with fewer packets. Additionally it has the potential to consume server CPU resources and fill memory buffers associated with the processing and reassembling of fragmented packets.
CAPEC-496: ICMP Fragmentation
An attacker may execute a ICMP Fragmentation attack against a target with the intention of consuming resources or causing a crash. The attacker crafts a large number of identical fragmented IP packets containing a portion of a fragmented ICMP message. The attacker these sends these messages to a target host which causes the host to become non-responsive. Another vector may be sending a fragmented ICMP message to a target host with incorrect sizes in the header which causes the host to hang.
CAPEC-666: BlueSmacking
An adversary uses Bluetooth flooding to transfer large packets to Bluetooth enabled devices over the L2CAP protocol with the goal of creating a DoS. This attack must be carried out within close proximity to a Bluetooth enabled device.