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Oracle Linux: (CVE-2019-3823) ELSA-2019-3701: curl security and bug fix update

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Oracle Linux: (CVE-2019-3823) ELSA-2019-3701: curl security and bug fix update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
02/06/2019
Created
10/06/2022
Added
10/05/2022
Modified
10/05/2022

Description

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.

Solution(s)

  • oracle-linux-upgrade-curl
  • oracle-linux-upgrade-libcurl
  • oracle-linux-upgrade-libcurl-devel
  • oracle-linux-upgrade-libcurl-minimal

References

  • ELSA-2019-3701
  • USN-3882-1
  • DSA-4386
  • CVE-2019-3823

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