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Veracode Vulnerability DatabaseVERACODE:29473

HistoryFeb 24, 2021 - 10:31 a.m.

Session Invalidation Failure

2021-02-2410:31:16

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

JSON

telegram has session invalidation failure. The Terminate Session feature in the Telegram application fails to invalidate a recently active session.

CPENameOperatorVersion
telegram-desktop:sideq2.2.0+ds-3+b1
telegram-desktop:bullseyeeq2.2.0+ds-3+b1
telegram-desktop:bullseyeeq2.5.8+ds-2

Name	Operator	Version
telegram-desktop:sid	eq	2.2.0+ds-3+b1
telegram-desktop:bullseye	eq	2.2.0+ds-3+b1
telegram-desktop:bullseye	eq	2.5.8+ds-2

References

0ffsecninja.github.io/Telegram:CVE-2021-2735.html

security-tracker.debian.org/tracker/CVE-2021-27351

security.gentoo.org/glsa/202105-07

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

JSON

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