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Oracle Linux: (CVE-2020-11038) (Multiple Advisories): freerdp and vinagre security, bug fix, and enhancement update

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Oracle Linux: (CVE-2020-11038) (Multiple Advisories): freerdp and vinagre security, bug fix, and enhancement update

Severity
6
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:P)
Published
05/29/2020
Created
10/09/2020
Added
10/07/2020
Modified
11/12/2020

Description

In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than requested due to an integer overflow in size calculation. With later messages, the server can manipulate the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.

Solution(s)

  • oracle-linux-upgrade-freerdp
  • oracle-linux-upgrade-freerdp-devel
  • oracle-linux-upgrade-freerdp-libs
  • oracle-linux-upgrade-libwinpr
  • oracle-linux-upgrade-libwinpr-devel
  • oracle-linux-upgrade-vinagre

References

  • ELSA-2020-4647
  • CVE-2020-11038

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