CVE-2021-37232
CVE-2021-37232 is a critical-severity vulnerability in Atomicparsley Project Atomicparsley with a CVSS 3.x base score of 9.8. 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-787.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (80th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Atomicparsley Project Atomicparsley
- Published:
- Last modified:
Description
A stack overflow vulnerability occurs in Atomicparsley 20210124.204813.840499f through APar_read64() in src/util.cpp due to the lack of buffer size of uint32_buffer while reading more bytes in APar_read64.
Frequently asked questions
- What is CVE-2021-37232?
- A stack overflow vulnerability occurs in Atomicparsley 20210124.204813.840499f through APar_read64() in src/util.cpp due to the lack of buffer size of uint32_buffer while reading more bytes in APar_read64.
- How severe is CVE-2021-37232?
- CVE-2021-37232 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-37232 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-37232?
- CVE-2021-37232 affects Atomicparsley Project Atomicparsley. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-37232?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2021-37232 published?
- CVE-2021-37232 was published on 2021-08-04 and last updated on 2026-06-17.
References
- https://github.com/wez/atomicparsley/commit/d72ccf06c98259d7261e0f3ac4fd8717778782c1
- https://github.com/wez/atomicparsley/issues/32
- https://security.gentoo.org/glsa/202305-01
Affected products (1)
- cpe:2.3:a:atomicparsley_project:atomicparsley:*:*:*:*:*:*:*:*
More vulnerabilities in Atomicparsley Project Atomicparsley
- CVE-2021-37231 — Medium (CVSS 5.5): A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while…
All CVEs affecting Atomicparsley Project Atomicparsley →
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