3.5

CVE-2020-11044

Exploit

Double Free in FreeRDP

In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Freerdp ≫ Freerdp Version > 1.2.0 < 2.0.0
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 19.10
Canonical ≫ Ubuntu Linux Version 20.04 SwEdition lts
Debian ≫ Debian Linux Version 10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.9% 0.769
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 2.2 0.7 1.4
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
NIST 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:N/A:P
security-advisories@github.com 2.2 0.7 1.4
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
CWE-415 Double Free

The product calls free() twice on the same memory address.

CWE-672 Operation on a Resource after Expiration or Release

The product uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.

https://usn.ubuntu.com/4379-1/
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html
Third Party Advisory
Mailing List
https://github.com/FreeRDP/FreeRDP/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8
Patch
Third Party Advisory
https://github.com/FreeRDP/FreeRDP/issues/6013
Third Party Advisory
Exploit
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgqh-p732-6x2w
Third Party Advisory