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CVE-2024-424846.5MediumCWE-125

CVE-2024-42484: ESP-NOW OOB Vulnerability In Group Type Message

espressif · esp-now

Affected: espressif esp-now · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.4%probability of exploitation in the next 30 days
38th percentile
050100

Higher than 38% of scored CVEs

6.5MediumCVSS 3.1
LowMedium

DescriptionCVE.org

ESP-NOW Component provides a connectionless Wi-Fi communication protocol. An Out-of-Bound (OOB) vulnerability was discovered in the implementation of the ESP-NOW group type message because there is no check for the addrs_num field of the group type message. This can result in memory corruption related attacks. Normally there are two fields in the group information that need to be checked, i.e., the addrs_num field and the addrs_list fileld. Since we only checked the addrs_list field, an attacker can send a group type message with an invalid addrs_num field, which will cause the message handled by the firmware to be much larger than the current buffer, thus causing a memory corruption issue that goes beyond the payload length.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • espressif · esp-now< 2.5.2

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

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Exploitation
Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
espressif

CoverageNo articles yet

No CyberSIXT article names CVE-2024-42484 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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