How severe is CVE-2022-25051?

CVE-2022-25051 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-25051 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-25051?

CVE-2022-25051 affects Rtl 433 Project Rtl 433. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-25051?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-25051 published?

CVE-2022-25051 was published on 2022-03-02 and last updated on 2026-06-17.

CVE-2022-25051

CVE-2022-25051 is a medium-severity vulnerability in Rtl 433 Project Rtl 433 with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-193.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-193
Affected product: Rtl 433 Project Rtl 433
Published: 2022-03-02
Last modified: 2026-06-17

Description

An Off-by-one Error occurs in cmr113_decode of rtl_433 21.12 when decoding a crafted file.

Frequently asked questions

What is CVE-2022-25051?: An Off-by-one Error occurs in cmr113_decode of rtl_433 21.12 when decoding a crafted file.
How severe is CVE-2022-25051?: CVE-2022-25051 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-25051 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-25051?: CVE-2022-25051 affects Rtl 433 Project Rtl 433. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-25051?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-25051 published?: CVE-2022-25051 was published on 2022-03-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rtl_433_project:rtl_433:21.12:*:*:*:*:*:*:*

More vulnerabilities in Rtl 433 Project Rtl 433

CVE-2025-34450 — High (CVSS 7.8): merbanan/rtl_433 versions up to and including 25.02 and prior to commit 25e47f8 contain a stack-based buffer overflow…
CVE-2022-27419 — Medium (CVSS 5.5): rtl_433 21.12 was discovered to contain a stack overflow in the function acurite_00275rm_decode at /devices/acurite.c.…

All CVEs affecting Rtl 433 Project Rtl 433 →

Other CWE-193 (Off-by-one Error) vulnerabilities

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CVE-2026-53309 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: fix off-by-one in dlm_match_regions()…
CVE-2024-38441 — Critical (CVSS 9.8): Netatalk before 3.2.1 has an off-by-one error and resultant heap-based buffer overflow because of setting ibuf[len] to…
CVE-2023-46853 — Critical (CVSS 9.8): In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \n is used…
CVE-2023-38429 — Critical (CVSS 9.8): An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/connection.c in ksmbd has an off-by-one error in…
CVE-2022-34970 — Critical (CVSS 9.8): Crow before 1.0+4 has a heap-based buffer overflow via the function qs_parse in query_string.h. On successful…

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