CWE-690
Unchecked Return Value to NULL Pointer Dereference
The product does not check for an error after calling a function that can return with a NULL pointer if the function fails, which leads to a resultant NULL pointer dereference.
CVE-2020-13582 (GCVE-0-2020-13582)
Vulnerability from cvelistv5
Published
2021-01-26 18:15
Modified
2024-08-04 12:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-690 - Unchecked Return Value to NULL Pointer Dereference
Summary
A denial-of-service vulnerability exists in the HTTP Server functionality of Micrium uC-HTTP 3.01.00. A specially crafted HTTP request can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
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CVE-2020-1648 (GCVE-0-2020-1648)
Vulnerability from cvelistv5
Published
2020-07-17 18:40
Modified
2024-09-16 19:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
On Juniper Networks Junos OS and Junos OS Evolved devices, processing a specific BGP packet can lead to a routing process daemon (RPD) crash and restart. This issue can occur even before the BGP session with the peer is established. Repeated receipt of this specific BGP packet can result in an extended Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS: 18.2X75 versions starting from 18.2X75-D50.8, 18.2X75-D60 and later versions, prior to 18.2X75-D52.8, 18.2X75-D53, 18.2X75-D60.2, 18.2X75-D65.1, 18.2X75-D70; 19.4 versions 19.4R1 and 19.4R1-S1; 20.1 versions prior to 20.1R1-S2, 20.1R2. Juniper Networks Junos OS Evolved: 19.4-EVO versions prior to 19.4R2-S2-EVO; 20.1-EVO versions prior to 20.1R2-EVO. This issue does not affect: Juniper Networks Junos OS releases prior to 19.4R1. Juniper Networks Junos OS Evolved releases prior to 19.4R1-EVO.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ► | Juniper Networks | Junos OS |
Version: 18.2X75-D50.8 18.2X75-D60 < 18.2X75* Patch: 19.4 < 19.4R1 Version: 20.1 < 20.1R1-S2, 20.1R2 |
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CVE-2020-36646 (GCVE-0-2020-36646)
Vulnerability from cvelistv5
Published
2023-01-07 19:34
Modified
2024-08-04 17:30
Severity ?
3.5 (Low) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
3.5 (Low) - CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
3.5 (Low) - CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
VLAI Severity ?
EPSS score ?
CWE
- CWE-690 - Unchecked Return Value to NULL Pointer Dereference
Summary
A vulnerability classified as problematic has been found in MediaArea ZenLib up to 0.4.38. This affects the function Ztring::Date_From_Seconds_1970_Local of the file Source/ZenLib/Ztring.cpp. The manipulation of the argument Value leads to unchecked return value to null pointer dereference. Upgrading to version 0.4.39 is able to address this issue. The identifier of the patch is 6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408. It is recommended to upgrade the affected component. The identifier VDB-217629 was assigned to this vulnerability.
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaArea | ZenLib |
Version: 0.4.0 Version: 0.4.1 Version: 0.4.2 Version: 0.4.3 Version: 0.4.4 Version: 0.4.5 Version: 0.4.6 Version: 0.4.7 Version: 0.4.8 Version: 0.4.9 Version: 0.4.10 Version: 0.4.11 Version: 0.4.12 Version: 0.4.13 Version: 0.4.14 Version: 0.4.15 Version: 0.4.16 Version: 0.4.17 Version: 0.4.18 Version: 0.4.19 Version: 0.4.20 Version: 0.4.21 Version: 0.4.22 Version: 0.4.23 Version: 0.4.24 Version: 0.4.25 Version: 0.4.26 Version: 0.4.27 Version: 0.4.28 Version: 0.4.29 Version: 0.4.30 Version: 0.4.31 Version: 0.4.32 Version: 0.4.33 Version: 0.4.34 Version: 0.4.35 Version: 0.4.36 Version: 0.4.37 Version: 0.4.38 |
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CVE-2020-6095 (GCVE-0-2020-6095)
Vulnerability from cvelistv5
Published
2020-03-27 19:20
Modified
2024-08-04 08:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-690 - Unchecked Return Value to NULL Pointer Dereference
Summary
An exploitable denial of service vulnerability exists in the GstRTSPAuth functionality of GStreamer/gst-rtsp-server 1.14.5. A specially crafted RTSP setup request can cause a null pointer deference resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability.
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-20682 (GCVE-0-2022-20682)
Vulnerability from cvelistv5
Published
2022-04-15 14:16
Modified
2024-11-06 16:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to inadequate input validation of incoming CAPWAP packets encapsulating multicast DNS (mDNS) queries. An attacker could exploit this vulnerability by connecting to a wireless network and sending a crafted mDNS query, which would flow through and be processed by the wireless controller. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco IOS XE Software |
Version: n/a |
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CVE-2022-22231 (GCVE-0-2022-22231)
Vulnerability from cvelistv5
Published
2022-10-18 02:46
Modified
2025-05-12 14:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-690 - Unchecked Return Value to NULL Pointer Dereference
- Denial of Service (DoS)
Summary
An Unchecked Return Value to NULL Pointer Dereference vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On SRX Series if Unified Threat Management (UTM) Enhanced Content Filtering (CF) and AntiVirus (AV) are enabled together and the system processes specific valid transit traffic the Packet Forwarding Engine (PFE) will crash and restart. This issue affects Juniper Networks Junos OS 21.4 versions prior to 21.4R1-S2, 21.4R2 on SRX Series. This issue does not affect Juniper Networks Junos OS versions prior to 21.4R1.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Juniper Networks | Junos OS |
Patch: unspecified < 21.4R1 Version: 21.4 < 21.4R1-S2, 21.4R2 |
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CVE-2022-22233 (GCVE-0-2022-22233)
Vulnerability from cvelistv5
Published
2022-10-18 02:46
Modified
2025-05-09 17:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-690 - Unchecked Return Value to NULL Pointer Dereference
- Denial of Service (DoS)
Summary
An Unchecked Return Value to NULL Pointer Dereference vulnerability in Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS). In Segment Routing (SR) to Label Distribution Protocol (LDP) interworking scenario, configured with Segment Routing Mapping Server (SRMS) at any node, when an Area Border Router (ABR) leaks the SRMS entries having "S" flag set from IS-IS Level 2 to Level 1, an rpd core might be observed when a specific low privileged CLI command is issued. This issue affects: Juniper Networks Junos OS 21.4 versions prior to 21.4R1-S2, 21.4R2-S1, 21.4R3; 22.1 versions prior to 22.1R2. Juniper Networks Junos OS Evolved 21.4-EVO versions prior to 21.4R1-S2-EVO, 21.4R2-S1-EVO, 21.4R3-EVO; 22.1-EVO versions prior to 22.1R2-EVO. This issue does not affect: Juniper Networks Junos OS versions prior to 21.4R1. Juniper Networks Junos OS Evolved versions prior to 21.4R1-EVO.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ► | Juniper Networks | Junos OS |
Patch: unspecified < 21.4R1 Version: 21.4 < 21.4R1-S2, 21.4R2-S1, 21.4R3 Version: 22.1 < 22.1R2 |
||||||
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CVE-2022-39381 (GCVE-0-2022-39381)
Vulnerability from cvelistv5
Published
2022-11-02 00:00
Modified
2025-04-22 16:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-690 - Unchecked Return Value to NULL Pointer Dereference
Summary
Muhammara is a node module with c/cpp bindings to modify PDF with js for node or electron (based/replacement on/of galkhana/hummusjs). The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be appended to another. This issue has been patched in 2.6.0 for muhammara and not at all for hummus. As a workaround, do not process files from untrusted sources.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| julianhille | MuhammaraJS |
Version: < 2.6.0 |
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CVE-2022-41957 (GCVE-0-2022-41957)
Vulnerability from cvelistv5
Published
2022-11-28 00:00
Modified
2025-04-23 16:34
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-690 - Unchecked Return Value to NULL Pointer Dereference
Summary
Muhammara is a node module with c/cpp bindings to modify PDF with JavaScript for node or electron. The package muhammara before 2.6.2 and from 3.0.0 and before 3.3.0, as well as all versions of muhammara's predecessor package hummus, are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be parsed. The issue has been patched in muhammara version 3.4.0 and the fix has been backported to version 2.6.2. As a workaround, do not process files from untrusted sources. If using hummus, replace the package with muhammara.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| julianhille | MuhammaraJS |
Version: < 2.6.2 Version: >= 3.0.0, < 3.4.0 |
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CVE-2024-23915 (GCVE-0-2024-23915)
Vulnerability from cvelistv5
Published
2024-09-18 13:53
Modified
2024-09-18 15:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-690 - Unchecked Return Value to NULL Pointer Dereference
Summary
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routines fluid_msg::of13::InstructionSet::unpack.
This issue affects libfluid: 0.1.0.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Open Networking Foundation (ONF) | libfluid |
Version: 0.1.0 |
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.