Common Weakness Enumeration
CWE-369
AllowedDivide By Zero
Abstraction: Base · Status: Draft
The product divides a value by zero.
586 vulnerabilities reference this CWE, most recent first.
CVE-2026-67302 (GCVE-0-2026-67302)
Vulnerability from cvelistv5 – Published: 2026-08-01 12:22 – Updated: 2026-08-03 18:33
VLAI
EPSS
VEX
Title
FreeRDP rdpecam StartStreamsRequest divide-by-zero denial of service
Summary
FreeRDP before 3.29.0 (affected versions <= 3.28.0) contains a divide-by-zero vulnerability in the rdpecam camera redirection client. ecam_dev_process_start_streams_request() parses a server-controlled CAM_MEDIA_TYPE_DESCRIPTION from a StartStreamsRequest PDU but validates only Format and Flags, not FrameRateDenominator. When a malicious or compromised RDP server sends a StartStreamsRequest with FrameRateDenominator set to zero, ecam_encoder_context_init() (channels/rdpecam/client/encoding.c) computes FrameRateNumerator / FrameRateDenominator, causing an integer division by zero (SIGFPE) and termination of the FreeRDP client process. Camera redirection must be enabled on the client for the channel to be reachable. Fixed in FreeRDP 3.29.0.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide By Zero
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/FreeRDP/FreeRDP/security/advis… | vendor-advisory |
| https://github.com/FreeRDP/FreeRDP/commit/1cc783d… | patch |
| https://github.com/FreeRDP/FreeRDP/commit/5370fb2… | patch |
| https://www.vulncheck.com/advisories/freerdp-rdpe… | third-party-advisory |
Impacted products
Date Public
2026-07-15 00:00
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CVE-2026-61378 (GCVE-0-2026-61378)
Vulnerability from cvelistv5 – Published: 2026-07-16 20:30 – Updated: 2026-07-17 13:22
VLAI
EPSS
VEX
Title
AutomationDirect Productivity Suite Divide By Zero
Summary
A divide-by-zero vulnerability in the Productivity Suite allows a local
attacker to cause a division by zero leading to a system crash.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AutomationDirect | Productivity Suite |
Affected:
0 , ≤ v4.6.2.2
(custom)
Unaffected: v4.7.0.47 |
Credits
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CVE-2026-53503 (GCVE-0-2026-53503)
Vulnerability from cvelistv5 – Published: 2026-07-31 18:54 – Updated: 2026-07-31 21:39
VLAI
EPSS
VEX
Title
Thumbor convolution filter allows divide-by-zero in C extension leading to remote DoS
Summary
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Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/thumbor/thumbor/security/advis… | x_refsource_CONFIRM |
| https://github.com/thumbor/thumbor/commit/447e192… | x_refsource_MISC |
| https://github.com/thumbor/thumbor/releases/tag/7.8.0 | x_refsource_MISC |
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CVE-2026-47153 (GCVE-0-2026-47153)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:42 – Updated: 2026-06-25 14:18
VLAI
EPSS
VEX
Title
Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, a malformed Level Control Step command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide by Zero
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://siliconlabs.lightning.force.com/sfc/servl… | vendor-advisorypermissions-required |
| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
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CVE-2026-47152 (GCVE-0-2026-47152)
Vulnerability from cvelistv5 – Published: 2026-06-25 13:41 – Updated: 2026-06-25 14:17
VLAI
EPSS
VEX
Title
Level Control Move divide-by-zero in EmberZNet v9.0.2
Summary
In EmberZNet v9.0.2 and earlier, a malformed Level Control Move command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide by Zero
Assigner
References
2 references
| URL | Tags |
|---|---|
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| https://github.com/SiliconLabsSoftware/sisdk-release/ | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | EmberZNet |
Affected:
0 , ≤ 9.0.2
(semver)
|
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CVE-2026-46470 (GCVE-0-2026-46470)
Vulnerability from cvelistv5 – Published: 2026-05-14 17:40 – Updated: 2026-05-14 18:45
VLAI
EPSS
VEX
Summary
An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_audio_caps function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide By Zero
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 1.28.2
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CVE-2026-46469 (GCVE-0-2026-46469)
Vulnerability from cvelistv5 – Published: 2026-05-14 17:38 – Updated: 2026-05-14 18:42
VLAI
EPSS
VEX
Summary
An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_parse_trak function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide By Zero
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| GStreamer | Good Plug-ins |
Affected:
0 , < 1.28.2
(semver)
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CVE-2026-42443 (GCVE-0-2026-42443)
Vulnerability from cvelistv5 – Published: 2026-05-12 19:21 – Updated: 2026-05-12 19:44
VLAI
EPSS
VEX
Title
NanaZip: Integer divide-by-zero in NanaZip UFS inode offset calculation
Summary
NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, an integer divide-by-zero exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS image where the superblock field fs_ipg (inodes per cylinder group) is set to zero. The parser uses this attacker-controlled value as a divisor without validation, causing an immediate hardware trap and process crash. This vulnerability is fixed in 6.0.1698.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide By Zero
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/M2Team/NanaZip/security/adviso… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-42209 (GCVE-0-2026-42209)
Vulnerability from cvelistv5 – Published: 2026-05-08 21:40 – Updated: 2026-05-11 15:59
VLAI
EPSS
VEX
Title
FlashMQ: Division by zero crash when using non-default deferred retained message setting
Summary
FlashMQ is a MQTT broker/server, designed for multi-CPU environments. Prior to version 1.26.1, a remote client with retained publish permission can crash the FlashMQ broker when both set_retained_message_defer_timeout and set_retained_message_defer_timeout_spread are configured to non-default values, resulting in denial of service. If anonymous retained publishing is allowed, no authentication is required; otherwise, the attacker needs the corresponding publish permission. This issue has been patched in version 1.26.1.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide By Zero
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/halfgaar/FlashMQ/security/advi… | x_refsource_CONFIRM |
| https://github.com/halfgaar/FlashMQ/issues/167 | x_refsource_MISC |
| https://github.com/halfgaar/FlashMQ/commit/193b6e… | x_refsource_MISC |
| https://github.com/halfgaar/FlashMQ/releases/tag/… | x_refsource_MISC |
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CVE-2026-35215 (GCVE-0-2026-35215)
Vulnerability from cvelistv5 – Published: 2026-04-17 18:59 – Updated: 2026-04-20 15:40
VLAI
EPSS
VEX
Title
Firebird: DoS via malicious slice descriptor in slice packet
Summary
Firebird is an open-source relational database management system. In versions prior to 5.0.4, 4.0.7 and 3.0.14, the sdl_desc() function does not validate the length of a decoded SDL descriptor from a slice packet. A zero-length descriptor is later used to calculate the number of slice items, causing a division by zero. An unauthenticated attacker can exploit this by sending a crafted slice packet to crash the server. This issue has been fixed in versions 5.0.4, 4.0.7 and 3.0.14.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide By Zero
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/FirebirdSQL/firebird/security/… | x_refsource_CONFIRM |
| https://github.com/FirebirdSQL/firebird/releases/… | x_refsource_MISC |
| https://github.com/FirebirdSQL/firebird/releases/… | x_refsource_MISC |
| https://github.com/FirebirdSQL/firebird/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| FirebirdSQL | firebird |
Affected:
>= 3.0.0, < 3.0.14
Affected: >= 4.0.0, < 4.0.7 Affected: >= 5.0.0, < 5.0.4 |
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.