Search criteria
7 vulnerabilities by uclibc-ng_project
CVE-2022-29503 (GCVE-0-2022-29503)
Vulnerability from cvelistv5 – Published: 2022-09-29 16:35 – Updated: 2025-04-15 18:49
VLAI?
Summary
A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability.
Severity ?
8.1 (High)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Anker | Eufy Homebase 2 |
Affected:
2.1.8.8h
|
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CVE-2022-30295 (GCVE-0-2022-30295)
Vulnerability from cvelistv5 – Published: 2022-05-06 04:43 – Updated: 2024-08-03 06:48
VLAI?
Summary
uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-27419 (GCVE-0-2021-27419)
Vulnerability from cvelistv5 – Published: 2022-05-03 20:20 – Updated: 2025-04-16 16:25
VLAI?
Summary
uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
Severity ?
7.3 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
David Atch, Omri Ben Bassat, and Tamir Ariel from Microsoft Section 52, and the Azure Defender for IoT research group reported these vulnerabilities to CISA.
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CVE-2021-43523 (GCVE-0-2021-43523)
Vulnerability from cvelistv5 – Published: 2021-11-10 14:03 – Updated: 2025-05-05 16:46
VLAI?
Summary
In uClibc and uClibc-ng before 1.0.39, incorrect handling of special characters in domain names returned by DNS servers via gethostbyname, getaddrinfo, gethostbyaddr, and getnameinfo can lead to output of wrong hostnames (leading to domain hijacking) or injection into applications (leading to remote code execution, XSS, applications crashes, etc.). In other words, a validation step, which is expected in any stub resolver, does not occur.
Severity ?
9.6 (Critical)
CWE
- n/a
Assigner
References
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CVE-2016-2224 (GCVE-0-2016-2224)
Vulnerability from cvelistv5 – Published: 2017-03-24 15:00 – Updated: 2024-08-05 23:24
VLAI?
Summary
The __decode_dotted function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via vectors involving compressed items in a reply.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2016-2225 (GCVE-0-2016-2225)
Vulnerability from cvelistv5 – Published: 2017-03-24 15:00 – Updated: 2024-08-05 23:24
VLAI?
Summary
The __read_etc_hosts_r function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via a crafted packet.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2016-6264 (GCVE-0-2016-6264)
Vulnerability from cvelistv5 – Published: 2017-01-27 22:01 – Updated: 2024-08-06 01:22
VLAI?
Summary
Integer signedness error in libc/string/arm/memset.S in uClibc and uClibc-ng before 1.0.16 allows context-dependent attackers to cause a denial of service (crash) via a negative length value to the memset function.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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"name": "[uclibc-ng-devel] 20160526 uClibc-ng and uClibc memset bug, ARM",
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"url": "http://mailman.uclibc-ng.org/pipermail/devel/2016-May/000890.html"
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{
"name": "[uclibc-ng-devel] 20160703 new release 1.0.16",
"refsource": "MLIST",
"url": "http://mailman.uclibc-ng.org/pipermail/devel/2016-July/001067.html"
}
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"cveId": "CVE-2016-6264",
"datePublished": "2017-01-27T22:01:00",
"dateReserved": "2016-07-21T00:00:00",
"dateUpdated": "2024-08-06T01:22:20.895Z",
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