CVE-2020-17448

Telegram Desktop through 2.1.13 allows a spoofed file type to bypass the Dangerous File Type Execution protection mechanism, as demonstrated by use of the chat window with a filename that lacks an extension.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
VendorProductVersion
telegramtelegram_desktop
𝑥
≤ 2.1.13
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
telegram-desktop
bullseye
3.1.1+ds-1~deb11u2
fixed
buster
no-dsa
bookworm
4.6.5+ds-2
fixed
sid
4.14.9+ds-1.1
fixed
trixie
4.14.9+ds-1.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
telegram-desktop
noble
dne
mantic
dne
lunar
dne
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
needs-triage
bionic
needs-triage
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram-CVE-2020-17448
https://github.com/telegramdesktop/tdesktop/releases/tag/v2.2.0
https://security.gentoo.org/glsa/202101-34
https://telegram.org
https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram-CVE-2020-17448
https://github.com/telegramdesktop/tdesktop/releases/tag/v2.2.0
https://security.gentoo.org/glsa/202101-34
https://telegram.org