CWE-252
Unchecked Return Value
The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.
CVE-2021-42780 (GCVE-0-2021-42780)
Vulnerability from cvelistv5 – Published: 2022-04-18 00:00 – Updated: 2025-11-03 21:45
VLAI?
Summary
A use after return issue was found in Opensc before version 0.22.0 in insert_pin function that could potentially crash programs using the library.
Severity ?
No CVSS data available.
CWE
Assigner
References
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CVE-2022-0485 (GCVE-0-2022-0485)
Vulnerability from cvelistv5 – Published: 2022-08-29 14:03 – Updated: 2024-08-02 23:32
VLAI?
Summary
A flaw was found in the copying tool `nbdcopy` of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the *error parameter. This could result in the silent creation of a corrupted destination image.
Severity ?
No CVSS data available.
CWE
- CWE-252 - - Unchecked Return Value.
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2046194 | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=2050324 | x_refsource_MISC |
| https://listman.redhat.com/archives/libguestfs/20… | x_refsource_MISC |
| https://gitlab.com/nbdkit/libnbd/-/commit/8d444b4… | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2022-0485 | x_refsource_MISC |
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CVE-2022-1319 (GCVE-0-2022-1319)
Vulnerability from cvelistv5 – Published: 2022-08-31 00:00 – Updated: 2024-08-03 00:03
VLAI?
Summary
A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. A failure occurs when the connection is reused after a 400 by CPING since it reads in the second SEND_HEADERS response packet instead of a CPONG.
Severity ?
No CVSS data available.
CWE
- CWE-252 - - Unchecked Return Value.
Assigner
References
6 references
Impacted products
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CVE-2022-23476 (GCVE-0-2022-23476)
Vulnerability from cvelistv5 – Published: 2022-12-08 03:03 – Updated: 2025-04-23 16:31
VLAI?
Title
Unchecked return value from xmlTextReaderExpand in Nokogiri
Summary
Nokogiri is an open source XML and HTML library for the Ruby programming language. Nokogiri `1.13.8` and `1.13.9` fail to check the return value from `xmlTextReaderExpand` in the method `Nokogiri::XML::Reader#attribute_hash`. This can lead to a null pointer exception when invalid markup is being parsed. For applications using `XML::Reader` to parse untrusted inputs, this may potentially be a vector for a denial of service attack. Users are advised to upgrade to Nokogiri `>= 1.13.10`. Users may be able to search their code for calls to either `XML::Reader#attributes` or `XML::Reader#attribute_hash` to determine if they are affected.
Severity ?
7.5 (High)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/sparklemotion/nokogiri/securit… | x_refsource_CONFIRM |
| https://github.com/sparklemotion/nokogiri/commit/… | x_refsource_MISC |
| https://github.com/sparklemotion/nokogiri/commit/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| sparklemotion | nokogiri |
Affected:
>= 1.13.8, < 1.13.10
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CVE-2022-3108 (GCVE-0-2022-3108)
Vulnerability from cvelistv5 – Published: 2022-12-14 00:00 – Updated: 2025-04-22 14:18
VLAI?
Summary
An issue was discovered in the Linux kernel through 5.16-rc6. kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c lacks check of the return value of kmemdup().
Severity ?
5.5 (Medium)
CWE
Assigner
References
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CVE-2022-31089 (GCVE-0-2022-31089)
Vulnerability from cvelistv5 – Published: 2022-06-27 21:10 – Updated: 2025-04-23 18:06
VLAI?
Title
Invalid file request can crashe parse-server
Summary
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. In affected versions certain types of invalid files requests are not handled properly and can crash the server. If you are running multiple Parse Server instances in a cluster, the availability impact may be low; if you are running Parse Server as single instance without redundancy, the availability impact may be high. This issue has been addressed in versions 4.10.12 and 5.2.3. Users are advised to upgrade. There are no known workarounds for this issue.
Severity ?
7.5 (High)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/parse-community/parse-server/s… | x_refsource_CONFIRM |
| https://github.com/parse-community/parse-server/c… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parse-community | parse-server |
Affected:
< 4.10.12
Affected: >=5.0.0, < 5.2.3 |
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CVE-2022-31225 (GCVE-0-2022-31225)
Vulnerability from cvelistv5 – Published: 2022-09-12 18:35 – Updated: 2024-09-16 23:10
VLAI?
Summary
Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order to change the state of the system or cause unexpected failures.
Severity ?
CWE
- CWE-252 - Unchecked Return Value
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/000202196 | x_refsource_MISC |
Impacted products
Date Public ?
2022-08-05 00:00
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CVE-2022-43763 (GCVE-0-2022-43763)
Vulnerability from cvelistv5 – Published: 2023-02-08 10:11 – Updated: 2025-03-25 13:59
VLAI?
Title
Lack of checking preconditions in APROL
Summary
Insufficient check of preconditions could lead
to Denial of Service conditions when calling commands on the Tbase server of B&R APROL versions < R 4.2-07.
Severity ?
7.5 (High)
CWE
- CWE-252 - Unchecked Return Value
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| B&R Industrial Automation | B&R APROL |
Affected:
< R 4.2-07
|
Date Public ?
2023-01-30 06:30
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CVE-2022-43765 (GCVE-0-2022-43765)
Vulnerability from cvelistv5 – Published: 2023-02-08 10:17 – Updated: 2025-03-25 13:58
VLAI?
Title
DoS in APROLs Tbase server
Summary
B&R APROL versions < R 4.2-07 doesn’t process correctly specially
formatted data packages sent to port 55502/tcp, which may allow a network based
attacker to cause an application Denial-of-Service.
Severity ?
7.5 (High)
CWE
- CWE-252 - Unchecked Return Value
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| B&R Industrial Automation | B&R APROL |
Affected:
< R 4.2-07
|
Date Public ?
2023-01-30 06:30
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CVE-2023-24825 (GCVE-0-2023-24825)
Vulnerability from cvelistv5 – Published: 2023-05-30 15:54 – Updated: 2025-01-10 16:55
VLAI?
Title
RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark
Summary
RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2023.04, an attacker can send a crafted frame to the device to trigger a NULL pointer dereference leading to denial of service. This issue is fixed in version 2023.04. There are no known workarounds.
Severity ?
7.5 (High)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/RIOT-OS/RIOT/security/advisori… | x_refsource_CONFIRM |
| https://github.com/RIOT-OS/RIOT/commit/0c52207544… | x_refsource_MISC |
| https://github.com/RIOT-OS/RIOT/blob/2022.10-bran… | x_refsource_MISC |
| https://github.com/RIOT-OS/RIOT/blob/2022.10-bran… | x_refsource_MISC |
| https://github.com/RIOT-OS/RIOT/blob/2022.10-bran… | x_refsource_MISC |
| https://github.com/RIOT-OS/RIOT/blob/2022.10-bran… | x_refsource_MISC |
| https://github.com/RIOT-OS/RIOT/blob/ccbb304eae7b… | x_refsource_MISC |
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Mitigation ID: MIT-53
Phase: Implementation
Description:
- Check the results of all functions that return a value and verify that the value is expected.
Mitigation ID: MIT-56
Phase: Implementation
Description:
- For any pointers that could have been modified or provided from a function that can return NULL, check the pointer for NULL before use. When working with a multithreaded or otherwise asynchronous environment, ensure that proper locking APIs are used to lock before the check, and unlock when it has finished [REF-1484].
Mitigation
Phase: Implementation
Description:
- Ensure that you account for all possible return values from the function.
Mitigation
Phase: Implementation
Description:
- When designing a function, make sure you return a value or throw an exception in case of an error.
No CAPEC attack patterns related to this CWE.