CVE-2023-3635
CVSS v3
7.5
HIGH
EPSS Score
1.3 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
GzipSource does not handle an exception that might be raised when parsing a malformed gzip buffer. This may lead to denial of service of the Okio client when handling a crafted GZIP archive, by using the GzipSource class.
Technical details
- Published
- 2023-07-12
Frequently asked questions
What is CVE-2023-3635?
GzipSource does not handle an exception that might be raised when parsing a malformed gzip buffer. This may lead to denial of service of the Okio client when handling a crafted GZIP archive, by using the GzipSource class.
Is CVE-2023-3635 actively exploited?
Active exploitation of CVE-2023-3635 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-3635?
CVE-2023-3635 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2023-3635 affecting your environment?
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