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CVE-2026-14607

MEDIUM
5.5
CVSS 3.1
Description
A weakness has been identified in RT-Thread up to 5.0.2. This affects the function sys_getaddrinfo of the file components/lwp/lwp_syscall.c. Executing a manipulation of the argument ai_addr can lead to memory corruption. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.

Metadata

CVE ID
CVE-2026-14607
State
PUBLISHED
Assigner
VulDB
Reserved
2026-07-03 13:51 UTC
Published
2026-07-03 19:45 UTC
Last updated
2026-07-03 19:45 UTC
Primary CWE
CWE-119
Memory Corruption
Vendor / Product
n/a / RT-Thread
Sources
cve.org  ·  NVD

Severity & Metrics

5.5 MEDIUM CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R
Affected products (1)
VendorProductPlatformVersions
n/a RT-Thread — 5.0.0, 5.0.1, 5.0.2
Weakness (CWE)
CWESourceDescription
CWE-119 cna Memory Corruption
CVSS scores (4)
ScoreSeverityVersionSourceVector
6.8 MEDIUM 4.0 cna CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
5.5 MEDIUM 3.1 cna CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R
5.5 MEDIUM 3.0 cna CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R
4.6 N/D 2.0 cna AV:L/AC:L/Au:S/C:N/I:N/A:C/E:POC/RL:ND/RC:UR
References (7)
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