CWE-195
Signed to Unsigned Conversion Error
The product uses a signed primitive and performs a cast to an unsigned primitive, which can produce an unexpected value if the value of the signed primitive can not be represented using an unsigned primitive.
CVE-2016-6560 (GCVE-0-2016-6560)
Vulnerability from cvelistv5 – Published: 2017-03-31 19:00 – Updated: 2024-08-06 01:36
VLAI?
Summary
illumos osnet-incorporation bcopy() and bzero() implementations make signed instead of unsigned comparisons allowing a system crash.
Severity ?
No CVSS data available.
CWE
- CWE-195 - Signed to Unsigned Conversion Error
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| illumos | osnet-incorporation |
Affected:
proir to osnet-incorporation@0.5.11,5.11-2016.0.1.15933
|
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CVE-2020-1913 (GCVE-0-2020-1913)
Vulnerability from cvelistv5 – Published: 2020-09-09 19:00 – Updated: 2024-08-04 06:53
VLAI?
Summary
An Integer signedness error in the JavaScript Interpreter in Facebook Hermes prior to commit 2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6 allows attackers to cause a denial of service attack or a potential RCE via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.
Severity ?
No CVSS data available.
CWE
- CWE-195 - Signed to Unsigned Conversion Error
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2020-6096 (GCVE-0-2020-6096)
Vulnerability from cvelistv5 – Published: 2020-04-01 00:00 – Updated: 2024-08-04 08:47
VLAI?
Summary
An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets that utilize the GNU glibc implementation) with a negative value for the 'num' parameter results in a signed comparison vulnerability. If an attacker underflows the 'num' parameter to memcpy(), this vulnerability could lead to undefined behavior such as writing to out-of-bounds memory and potentially remote code execution. Furthermore, this memcpy() implementation allows for program execution to continue in scenarios where a segmentation fault or crash should have occurred. The dangers occur in that subsequent execution and iterations of this code will be executed with this corrupted data.
Severity ?
8.1 (High)
CWE
- CWE-195 - Signed to Unsigned Conversion Error
Assigner
References
| URL | Tags | |
|---|---|---|
|
|
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CVE-2022-43663 (GCVE-0-2022-43663)
Vulnerability from cvelistv5 – Published: 2023-03-20 20:16 – Updated: 2024-08-03 13:40
VLAI?
Summary
An integer conversion vulnerability exists in the SORBAx64.dll RecvPacket functionality of WellinTech KingHistorian 35.01.00.05. A specially crafted network packet can lead to a buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.
Severity ?
8.1 (High)
CWE
- CWE-195 - Signed to Unsigned Conversion Error
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| WellinTech | KingHistorian |
Affected:
35.01.00.05
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CVE-2023-28063 (GCVE-0-2023-28063)
Vulnerability from cvelistv5 – Published: 2024-02-06 07:38 – Updated: 2024-08-02 12:30
VLAI?
Summary
Dell BIOS contains a Signed to Unsigned Conversion Error vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to denial of service.
Severity ?
6.7 (Medium)
CWE
- CWE-195 - Signed to Unsigned Conversion Error
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Dell | CPG BIOS |
Affected:
1.24.0
Affected: 1.17.0 Affected: 1.13.0 Affected: 1.5.1 Affected: 1.21.0 Affected: 1.20.0 Affected: 1.23.0 Affected: 1.26.0 Affected: 1.25.0 Affected: 1.15.0 Affected: 1.12.0 Affected: 2.20.0 Affected: 1.14.0 Affected: 1.27.0 Affected: 1.19.0 Affected: 1.22.1 Affected: 2.21.0 Affected: 1.18.0 Affected: 1.7.0 Affected: 1.28.0 Affected: 1.22.0 Affected: 1.29.0 Affected: 1.30.0 Affected: 1.11.0 Affected: 1.13.1 Affected: 1.26.1 Affected: 1.13.2 Affected: 1.14.1 Affected: 1.33.0 Affected: 1.31.0 Affected: 1.12.1 Affected: 1.18.1 Affected: 1.10.0 Affected: 2.14.0 Affected: 1.1.28 Affected: 1.4.1 Affected: 2.5.1 Affected: 2.4.0 Affected: 2.6.1 Affected: 1.26.8 Affected: 1.24.1 Affected: 1.17.1 Affected: 1.29.1 Affected: 1.1.0 Affected: 1.16.0 Affected: 3.17.0 Affected: 2.19.0 Affected: 1.8.1 |
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CVE-2023-33034 (GCVE-0-2023-33034)
Vulnerability from cvelistv5 – Published: 2023-10-03 05:00 – Updated: 2025-02-27 20:47
VLAI?
Title
Signed-to-unsigned conversion error in Audio
Summary
Memory corruption while parsing the ADSP response command.
Severity ?
7.8 (High)
CWE
- CWE-195 - Signed-to-unsigned conversion error
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
CSRA6620
Affected: CSRA6640 Affected: FastConnect 6200 Affected: FastConnect 6700 Affected: FastConnect 6900 Affected: Flight RB5 5G Platform Affected: QAM8295P Affected: QCA6391 Affected: QCA6574AU Affected: QCA6595 Affected: QCA6595AU Affected: QCA6696 Affected: QCA6698AQ Affected: QCM6490 Affected: QCN9011 Affected: QCN9012 Affected: QCS410 Affected: QCS610 Affected: QCS6490 Affected: QRB5165M Affected: QRB5165N Affected: Qualcomm Video Collaboration VC1 Platform Affected: Qualcomm Video Collaboration VC3 Platform Affected: Robotics RB5 Platform Affected: SA4150P Affected: SA4155P Affected: SA6145P Affected: SA6150P Affected: SA6155P Affected: SA8145P Affected: SA8150P Affected: SA8155P Affected: SA8195P Affected: SA8295P Affected: SD888 Affected: SM7315 Affected: SM7325P Affected: Smart Audio 400 Platform Affected: Snapdragon 4 Gen 1 Mobile Platform Affected: Snapdragon 480 5G Mobile Platform Affected: Snapdragon 480+ 5G Mobile Platform (SM4350-AC) Affected: Snapdragon 695 5G Mobile Platform Affected: Snapdragon 778G 5G Mobile Platform Affected: Snapdragon 778G+ 5G Mobile Platform (SM7325-AE) Affected: Snapdragon 780G 5G Mobile Platform Affected: Snapdragon 782G Mobile Platform (SM7325-AF) Affected: Snapdragon 7c+ Gen 3 Compute Affected: Snapdragon 888 5G Mobile Platform Affected: Snapdragon 888+ 5G Mobile Platform (SM8350-AC) Affected: WCD9335 Affected: WCD9341 Affected: WCD9370 Affected: WCD9375 Affected: WCD9380 Affected: WCD9385 Affected: WCN3950 Affected: WCN3980 Affected: WCN3988 Affected: WCN6740 Affected: WSA8810 Affected: WSA8815 Affected: WSA8830 Affected: WSA8835 |
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CVE-2023-3635 (GCVE-0-2023-3635)
Vulnerability from cvelistv5 – Published: 2023-07-12 18:34 – Updated: 2024-10-23 13:32
VLAI?
Title
Okio GzipSource unhandled exception Denial of Service
Summary
GzipSource does not handle an exception that might be raised when parsing a malformed gzip buffer. This may lead to denial of service of the Okio client when handling a crafted GZIP archive, by using the GzipSource class.
Severity ?
5.9 (Medium)
CWE
- CWE-195 - Signed to Unsigned Conversion Error
Assigner
References
Impacted products
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CVE-2023-5184 (GCVE-0-2023-5184)
Vulnerability from cvelistv5 – Published: 2023-09-27 17:26 – Updated: 2025-06-18 14:08
VLAI?
Title
Potential signed to unsigned conversion errors and buffer overflow vulnerabilities in the Zephyr IPM driver
Summary
Two potential signed to unsigned conversion errors and buffer overflow vulnerabilities at the following locations in the Zephyr IPM drivers.
Severity ?
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| zephyrproject-rtos | Zephyr |
Affected:
* , ≤ 3.4
(git)
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CVE-2025-24792 (GCVE-0-2025-24792)
Vulnerability from cvelistv5 – Published: 2025-01-29 15:27 – Updated: 2025-02-12 19:51
VLAI?
Title
Snowflake PHP PDO Driver has a Signed-to-Unsigned Conversion Error
Summary
Snowflake PHP PDO Driver is a driver that uses the PHP Data Objects (PDO) extension to connect to the Snowflake database. Snowflake discovered and remediated a vulnerability in the Snowflake PHP PDO Driver where executing unsupported queries like PUT or GET on stages causes a signed-to-unsigned conversion error that crashes the application using the Driver. This vulnerability affects versions 0.2.0 through 3.0.3. Snowflake fixed the issue in version 3.1.0.
Severity ?
4.4 (Medium)
CWE
- CWE-195 - Signed to Unsigned Conversion Error
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| snowflakedb | pdo_snowflake |
Affected:
>= 0.2.0, < 3.1.0
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CVE-2025-30646 (GCVE-0-2025-30646)
Vulnerability from cvelistv5 – Published: 2025-04-09 19:53 – Updated: 2025-04-09 20:39
VLAI?
Title
Junos OS and Junos OS Evolved: Receipt of a malformed LLDP TLV results in l2cpd crash
Summary
A Signed to Unsigned Conversion Error vulnerability in the Layer 2 Control Protocol daemon (l2cpd) of Juniper Networks Junos OS and Juniper Networks Junos OS Evolved allows an unauthenticated adjacent attacker sending a specifically malformed LLDP TLV to cause the l2cpd process to crash and restart, causing a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.
When an LLDP telemetry subscription is active, receipt of a specifically malformed LLDP TLV causes the l2cpd process to crash and restart.
This issue affects:
Junos OS:
* All versions before 21.2R3-S9,
* from 21.4 before 21.4R3-S10,
* from 22.2 before 22.2R3-S6,
* from 22.4 before 22.4R3-S6,
* from 23.2 before 23.2R2-S3,
* from 23.4 before 23.4R2-S4,
* from 24.2 before 24.2R2;
Junos OS Evolved:
* All versions before 21.4R3-S10-EVO,
* from 22.2-EVO before 22.2R3-S6-EVO,
* from 22.4-EVO before 22.4R3-S6-EVO,
* from 23.2-EVO before 23.2R2-S3-EVO,
* from 23.4-EVO before 23.4R2-S4-EVO,
* from 24.2-EVO before 24.2R2-EVO.
Severity ?
CWE
- CWE-195 - Signed to Unsigned Conversion Error
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
0 , < 21.2R3-S9
(semver)
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"time": "2025-04-09T16:00:00.000Z",
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.