CVE-2019-3823 (GCVE-0-2019-3823)
Vulnerability from cvelistv5
Published
2019-02-06 20:00
Modified
2026-04-15 20:52
Severity ?
4.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CWE
Summary
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5, then the `strtol()` call reads beyond the allocated buffer. The read contents will not be returned to the caller.
References
Impacted products
Vendor Product Version
The curl Project curl Version: 7.64.0
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}


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