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CVE-2020-15103
LOW3.5
Beschreibung
In FreeRDP less than or equal to 2.1.2, an integer overflow exists due to missing input sanitation in rdpegfx channel. All FreeRDP clients are affected. The input rectangles from the server are not checked against local surface coordinates and blindly accepted. A malicious server can send data that will crash the client later on (invalid length arguments to a `memcpy`) This has been fixed in 2.2.0. As a workaround, stop using command line arguments /gfx, /gfx-h264 and /network:auto
CVE Details
CVSS v3.1 Bewertung3.5
SchweregradLOW
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienLOW
BenutzerinteraktionREQUIRED
Veroffentlicht7/27/2020
Zuletzt geandert11/21/2024
Quellenvd
Honeypot-Sichtungen0
Betroffene Produkte
canonical:ubuntu_linuxdebian:debian_linuxfedoraproject:fedorafreerdp:freerdpopensuse:leap
Schwachen (CWE)
CWE-680CWE-190
Referenzen
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00010.html(security-advisories@github.com)
https://github.com/FreeRDP/FreeRDP/blob/616af2d5b86dc24c7b3e89870dbcffd841d9a535/ChangeLog#L4(security-advisories@github.com)
https://github.com/FreeRDP/FreeRDP/pull/6382(security-advisories@github.com)
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4r38-6hq7-j3j9(security-advisories@github.com)
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html(security-advisories@github.com)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/(security-advisories@github.com)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/(security-advisories@github.com)
https://usn.ubuntu.com/4481-1/(security-advisories@github.com)
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00010.html(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/FreeRDP/FreeRDP/blob/616af2d5b86dc24c7b3e89870dbcffd841d9a535/ChangeLog#L4(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/FreeRDP/FreeRDP/pull/6382(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4r38-6hq7-j3j9(af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/(af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4481-1/(af854a3a-2127-422b-91ae-364da2661108)
IOC Korrelationen
Keine Korrelationen erfasst
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