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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2019-02-06T20:00:00
Updated: 2024-08-04T19:19:18.612Z
Reserved: 2019-01-03T00:00:00
Link: CVE-2019-3823
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-02-06T20:29:00.400
Modified: 2024-11-21T04:42:37.110
Link: CVE-2019-3823
Redhat