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4 vulnerabilities by uClibc-ng
CVE-2022-29503 (GCVE-0-2022-29503)
Vulnerability from nvd – 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)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
Impacted products
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CVE-2021-27419 (GCVE-0-2021-27419)
Vulnerability from nvd – Published: 2022-05-03 20:20 – Updated: 2025-04-16 16:25
VLAI
Title
uClibc-ng Integer Overflow or Wraparound
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)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
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Impacted products
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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)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
Impacted products
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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
Title
uClibc-ng Integer Overflow or Wraparound
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)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-2… | x_refsource_CONFIRM |
| https://downloads.uclibc-ng.org/releases/ | x_refsource_CONFIRM |
Impacted products
Credits
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