CVE-2021-27351

EUVD-2021-14111
The Terminate Session feature in the Telegram application through 7.2.1 for Android, and through 2.4.7 for Windows and UNIX, fails to invalidate a recently active session.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 39%
Affected Products (NVD)
VendorProductVersion
telegramtelegram
𝑥
≤ 2.4.7
telegramtelegram
𝑥
≤ 2.4.7
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
telegram-desktop
bookworm
4.6.5+ds-2
fixed
bullseye
3.1.1+ds-1~deb11u2
fixed
buster
not-affected
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
bionic
needs-triage
focal
needs-triage
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
Common Weakness Enumeration
References
https://0ffsecninja.github.io/Telegram:CVE-2021-2735.html
https://security.gentoo.org/glsa/202105-07
https://0ffsecninja.github.io/Telegram:CVE-2021-2735.html
https://security.gentoo.org/glsa/202105-07