CVE-2022-29503

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.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.0

8.1 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

1.21% chance of exploitation in the next 30 days, 66th percentile

Published

2022-09-29

Updated

2025-04-15

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517

References

• CVE Record
• NVD entry

Related

• CVE-2022-29499
• CVE-2022-29511
• CVE-2022-29496
• CVE-2022-29517
• CVE-2022-29495
• CVE-2022-29520