CVE-2023-52267
CVE-2023-52267 is a high-severity vulnerability in Hongliuliao Ehttp with a CVSS 3.x base score of 7.5. 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-125.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (50th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Hongliuliao Ehttp
- Published:
- Last modified:
Description
ehttp 1.0.6 before 17405b9 has a simple_log.cpp _log out-of-bounds-read during error logging for long strings.
Frequently asked questions
- What is CVE-2023-52267?
- ehttp 1.0.6 before 17405b9 has a simple_log.cpp _log out-of-bounds-read during error logging for long strings.
- How severe is CVE-2023-52267?
- CVE-2023-52267 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-52267 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-52267?
- CVE-2023-52267 affects Hongliuliao Ehttp. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-52267?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-52267 published?
- CVE-2023-52267 was published on 2023-12-31 and last updated on 2026-06-17.
References
- https://github.com/hongliuliao/ehttp/commit/17405b975948abc216f6a085d2d027ec1cfd5766
- https://github.com/hongliuliao/ehttp/issues/38
Affected products (1)
- cpe:2.3:a:hongliuliao:ehttp:1.0.6:*:*:*:*:*:*:*
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- CVE-2023-52266 — High (CVSS 7.5): ehttp 1.0.6 before 17405b9 has an epoll_socket.cpp read_func use-after-free. An attacker can make many connections over…
All CVEs affecting Hongliuliao Ehttp →
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