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CVE-2020-15103
LOW3.5
Descricao
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
Detalhes CVE
Pontuacao CVSS v3.13.5
SeveridadeLOW
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosLOW
Interacao do usuarioREQUIRED
Publicado7/27/2020
Ultima modificacao11/21/2024
Fontenvd
Avistamentos honeypot0
Produtos afetados
canonical:ubuntu_linuxdebian:debian_linuxfedoraproject:fedorafreerdp:freerdpopensuse:leap
Fraquezas (CWE)
CWE-680CWE-190
Referencias
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)
Correlacoes IOC
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