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nvd[email protected]NVD:CVE-2021-31322
HistoryMay 18, 2021 - 8:15 p.m.

CVE-2021-31322

2021-05-1820:15:07
CWE-787
[email protected]
web.nvd.nist.gov
4
telegram
android
ios
macos
heap buffer overflow
rlottie library
animated sticker

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

52.7%

JSON

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Heap Buffer Overflow in the LOTGradient::populate function of their custom fork of the rlottie library. A remote attacker might be able to access heap memory out-of-bounds on a victim device via a malicious animated sticker.

Affected configurations

Nvd
Node
telegramtelegramRange<7.1.0android
OR
telegramtelegramRange<7.1.0iphone_os
OR
telegramtelegramRange<7.1.0macos
VendorProductVersionCPE
telegramtelegram*cpe:2.3:a:telegram:telegram:*:*:*:*:*:android:*:*
telegramtelegram*cpe:2.3:a:telegram:telegram:*:*:*:*:*:iphone_os:*:*
telegramtelegram*cpe:2.3:a:telegram:telegram:*:*:*:*:*:macos:*:*

Related

prion 1
cve 1
debiancve 1
ubuntucve 1
cvelist 1
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ubuntucve
ubuntucve
CVE-2021-31322
2021-05-18 00:00:00
cvelist
cvelist
CVE-2021-31322
2021-05-18 19:43:37

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

52.7%

JSON
Related for NVD:CVE-2021-31322
prion1cve1debiancve1ubuntucve1cvelist1