CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-31320

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

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 44.2%

CVSS Severity

CVSS v3 Score 7.1

CVSS v2 Score 5.8

References

Products affected by CVE-2021-31320

Telegram » Telegram » Version: Any

cpe:2.3:a:telegram:telegram:*
Telegram » Telegram » Version: 1.3.16

cpe:2.3:a:telegram:telegram:1.3.16
Telegram » Telegram » Version: 1.3.17

cpe:2.3:a:telegram:telegram:1.3.17
Telegram » Telegram » Version: 1.3.21

cpe:2.3:a:telegram:telegram:1.3.21
Telegram » Telegram » Version: 1.3.22

cpe:2.3:a:telegram:telegram:1.3.22
Telegram » Telegram » Version: 1.3.23

cpe:2.3:a:telegram:telegram:1.3.23
Telegram » Telegram » Version: 1.3.24

cpe:2.3:a:telegram:telegram:1.3.24
Telegram » Telegram » Version: 1.3.25

cpe:2.3:a:telegram:telegram:1.3.25
Telegram » Telegram » Version: 1.3.26

cpe:2.3:a:telegram:telegram:1.3.26
Telegram » Telegram » Version: 1.3.29

cpe:2.3:a:telegram:telegram:1.3.29
Telegram » Telegram » Version: 1.3.30

cpe:2.3:a:telegram:telegram:1.3.30
Telegram » Telegram » Version: 1.4.12

cpe:2.3:a:telegram:telegram:1.4.12
Telegram » Telegram » Version: 1.4.6

cpe:2.3:a:telegram:telegram:1.4.6
Telegram » Telegram » Version: 1.4.8

cpe:2.3:a:telegram:telegram:1.4.8
Telegram » Telegram » Version: 1.4.9

cpe:2.3:a:telegram:telegram:1.4.9
Telegram » Telegram » Version: 1.5.3

cpe:2.3:a:telegram:telegram:1.5.3
Telegram » Telegram » Version: 1.5.4

cpe:2.3:a:telegram:telegram:1.5.4
Telegram » Telegram » Version: 1.6.1

cpe:2.3:a:telegram:telegram:1.6.1
Telegram » Telegram » Version: 1.7.0

cpe:2.3:a:telegram:telegram:1.7.0
Telegram » Telegram » Version: 1.8.1

cpe:2.3:a:telegram:telegram:1.8.1
Telegram » Telegram » Version: 1.8.2

cpe:2.3:a:telegram:telegram:1.8.2
Telegram » Telegram » Version: 1.8.3

cpe:2.3:a:telegram:telegram:1.8.3
Telegram » Telegram » Version: 1.9.1

cpe:2.3:a:telegram:telegram:1.9.1
Telegram » Telegram » Version: 1.9.2

cpe:2.3:a:telegram:telegram:1.9.2
Telegram » Telegram » Version: 1.9.3

cpe:2.3:a:telegram:telegram:1.9.3
Telegram » Telegram » Version: 1.9.4

cpe:2.3:a:telegram:telegram:1.9.4
Telegram » Telegram » Version: 1.9.5

cpe:2.3:a:telegram:telegram:1.9.5
Telegram » Telegram » Version: 1.9.6

cpe:2.3:a:telegram:telegram:1.9.6
Telegram » Telegram » Version: 1.9.7

cpe:2.3:a:telegram:telegram:1.9.7
Telegram » Telegram » Version: 2.0.0

cpe:2.3:a:telegram:telegram:2.0.0
Telegram » Telegram » Version: 2.0.2

cpe:2.3:a:telegram:telegram:2.0.2
Telegram » Telegram » Version: 2.0.3

cpe:2.3:a:telegram:telegram:2.0.3
Telegram » Telegram » Version: 2.0.4

cpe:2.3:a:telegram:telegram:2.0.4
Telegram » Telegram » Version: 2.0.5

cpe:2.3:a:telegram:telegram:2.0.5
Telegram » Telegram » Version: 2.1.0

cpe:2.3:a:telegram:telegram:2.1.0
Telegram » Telegram » Version: 2.1.1

cpe:2.3:a:telegram:telegram:2.1.1
Telegram » Telegram » Version: 2.2.0

cpe:2.3:a:telegram:telegram:2.2.0
Telegram » Telegram » Version: 2.2.1

cpe:2.3:a:telegram:telegram:2.2.1
Telegram » Telegram » Version: 2.3.1

cpe:2.3:a:telegram:telegram:2.3.1
Telegram » Telegram » Version: 2.3.2

cpe:2.3:a:telegram:telegram:2.3.2
Telegram » Telegram » Version: 2.3.3

cpe:2.3:a:telegram:telegram:2.3.3
Telegram » Telegram » Version: 2.4.0

cpe:2.3:a:telegram:telegram:2.4.0
Telegram » Telegram » Version: 2.4.1

cpe:2.3:a:telegram:telegram:2.4.1
Telegram » Telegram » Version: 2.5.1

cpe:2.3:a:telegram:telegram:2.5.1
Telegram » Telegram » Version: 2.5.2

cpe:2.3:a:telegram:telegram:2.5.2
Telegram » Telegram » Version: 2.6.0

cpe:2.3:a:telegram:telegram:2.6.0
Telegram » Telegram » Version: 2.6.1

cpe:2.3:a:telegram:telegram:2.6.1
Telegram » Telegram » Version: 2.7.0

cpe:2.3:a:telegram:telegram:2.7.0
Telegram » Telegram » Version: 2.8.1

cpe:2.3:a:telegram:telegram:2.8.1
Telegram » Telegram » Version: 2.9.0

cpe:2.3:a:telegram:telegram:2.9.0
Telegram » Telegram » Version: 2.9.1

cpe:2.3:a:telegram:telegram:2.9.1
Telegram » Telegram » Version: 3.0.0

cpe:2.3:a:telegram:telegram:3.0.0
Telegram » Telegram » Version: 3.0.1

cpe:2.3:a:telegram:telegram:3.0.1
Telegram » Telegram » Version: 3.1.1

cpe:2.3:a:telegram:telegram:3.1.1
Telegram » Telegram » Version: 3.1.3

cpe:2.3:a:telegram:telegram:3.1.3
Telegram » Telegram » Version: 3.10.0

cpe:2.3:a:telegram:telegram:3.10.0
Telegram » Telegram » Version: 3.10.1

cpe:2.3:a:telegram:telegram:3.10.1
Telegram » Telegram » Version: 3.11.0

cpe:2.3:a:telegram:telegram:3.11.0
Telegram » Telegram » Version: 3.11.1

cpe:2.3:a:telegram:telegram:3.11.1
Telegram » Telegram » Version: 3.11.2

cpe:2.3:a:telegram:telegram:3.11.2
Telegram » Telegram » Version: 3.12.0

cpe:2.3:a:telegram:telegram:3.12.0
Telegram » Telegram » Version: 3.13.0

cpe:2.3:a:telegram:telegram:3.13.0
Telegram » Telegram » Version: 3.13.1

cpe:2.3:a:telegram:telegram:3.13.1
Telegram » Telegram » Version: 3.13.2

cpe:2.3:a:telegram:telegram:3.13.2
Telegram » Telegram » Version: 3.14.0

cpe:2.3:a:telegram:telegram:3.14.0
Telegram » Telegram » Version: 3.15.0

cpe:2.3:a:telegram:telegram:3.15.0
Telegram » Telegram » Version: 3.16.0

cpe:2.3:a:telegram:telegram:3.16.0
Telegram » Telegram » Version: 3.16.1

cpe:2.3:a:telegram:telegram:3.16.1
Telegram » Telegram » Version: 3.17.0

cpe:2.3:a:telegram:telegram:3.17.0
Telegram » Telegram » Version: 3.17.1

cpe:2.3:a:telegram:telegram:3.17.1
Telegram » Telegram » Version: 3.18.0

cpe:2.3:a:telegram:telegram:3.18.0
Telegram » Telegram » Version: 3.18.1

cpe:2.3:a:telegram:telegram:3.18.1
Telegram » Telegram » Version: 3.2.1

cpe:2.3:a:telegram:telegram:3.2.1
Telegram » Telegram » Version: 3.2.2

cpe:2.3:a:telegram:telegram:3.2.2
Telegram » Telegram » Version: 3.2.3

cpe:2.3:a:telegram:telegram:3.2.3
Telegram » Telegram » Version: 3.2.4

cpe:2.3:a:telegram:telegram:3.2.4
Telegram » Telegram » Version: 3.2.5

cpe:2.3:a:telegram:telegram:3.2.5
Telegram » Telegram » Version: 3.2.6

cpe:2.3:a:telegram:telegram:3.2.6
Telegram » Telegram » Version: 3.3.0

cpe:2.3:a:telegram:telegram:3.3.0
Telegram » Telegram » Version: 3.3.1

cpe:2.3:a:telegram:telegram:3.3.1
Telegram » Telegram » Version: 3.3.2

cpe:2.3:a:telegram:telegram:3.3.2
Telegram » Telegram » Version: 3.4.0

cpe:2.3:a:telegram:telegram:3.4.0
Telegram » Telegram » Version: 3.5.0

cpe:2.3:a:telegram:telegram:3.5.0
Telegram » Telegram » Version: 3.5.1

cpe:2.3:a:telegram:telegram:3.5.1
Telegram » Telegram » Version: 3.6.0

cpe:2.3:a:telegram:telegram:3.6.0
Telegram » Telegram » Version: 3.6.1

cpe:2.3:a:telegram:telegram:3.6.1
Telegram » Telegram » Version: 3.7.0

cpe:2.3:a:telegram:telegram:3.7.0
Telegram » Telegram » Version: 3.8.0

cpe:2.3:a:telegram:telegram:3.8.0
Telegram » Telegram » Version: 3.9.0

cpe:2.3:a:telegram:telegram:3.9.0
Telegram » Telegram » Version: 3.9.1

cpe:2.3:a:telegram:telegram:3.9.1
Telegram » Telegram » Version: 4.0.0

cpe:2.3:a:telegram:telegram:4.0.0
Telegram » Telegram » Version: 4.0.1

cpe:2.3:a:telegram:telegram:4.0.1
Telegram » Telegram » Version: 4.1.0

cpe:2.3:a:telegram:telegram:4.1.0
Telegram » Telegram » Version: 4.1.1

cpe:2.3:a:telegram:telegram:4.1.1
Telegram » Telegram » Version: 4.2.0

cpe:2.3:a:telegram:telegram:4.2.0
Telegram » Telegram » Version: 4.2.1

cpe:2.3:a:telegram:telegram:4.2.1
Telegram » Telegram » Version: 4.2.2

cpe:2.3:a:telegram:telegram:4.2.2
Telegram » Telegram » Version: 4.3.0

cpe:2.3:a:telegram:telegram:4.3.0
Telegram » Telegram » Version: 4.3.1

cpe:2.3:a:telegram:telegram:4.3.1
Telegram » Telegram » Version: 4.4.0

cpe:2.3:a:telegram:telegram:4.4.0
Telegram » Telegram » Version: 4.4.1

cpe:2.3:a:telegram:telegram:4.4.1
Telegram » Telegram » Version: 4.4.2

cpe:2.3:a:telegram:telegram:4.4.2
Telegram » Telegram » Version: 4.5.0

cpe:2.3:a:telegram:telegram:4.5.0
Telegram » Telegram » Version: 4.5.1

cpe:2.3:a:telegram:telegram:4.5.1
Telegram » Telegram » Version: 4.6.0

cpe:2.3:a:telegram:telegram:4.6.0
Telegram » Telegram » Version: 4.7.0

cpe:2.3:a:telegram:telegram:4.7.0
Telegram » Telegram » Version: 4.7.1

cpe:2.3:a:telegram:telegram:4.7.1
Telegram » Telegram » Version: 4.8.0

cpe:2.3:a:telegram:telegram:4.8.0
Telegram » Telegram » Version: 4.8.1

cpe:2.3:a:telegram:telegram:4.8.1
Telegram » Telegram » Version: 4.8.10

cpe:2.3:a:telegram:telegram:4.8.10
Telegram » Telegram » Version: 4.8.11

cpe:2.3:a:telegram:telegram:4.8.11
Telegram » Telegram » Version: 4.8.2

cpe:2.3:a:telegram:telegram:4.8.2
Telegram » Telegram » Version: 4.8.3

cpe:2.3:a:telegram:telegram:4.8.3
Telegram » Telegram » Version: 4.8.4

cpe:2.3:a:telegram:telegram:4.8.4
Telegram » Telegram » Version: 4.8.5

cpe:2.3:a:telegram:telegram:4.8.5
Telegram » Telegram » Version: 4.8.6

cpe:2.3:a:telegram:telegram:4.8.6
Telegram » Telegram » Version: 4.8.7

cpe:2.3:a:telegram:telegram:4.8.7
Telegram » Telegram » Version: 4.8.8

cpe:2.3:a:telegram:telegram:4.8.8
Telegram » Telegram » Version: 4.8.9

cpe:2.3:a:telegram:telegram:4.8.9
Telegram » Telegram » Version: 4.9.0

cpe:2.3:a:telegram:telegram:4.9.0
Telegram » Telegram » Version: 4.9.1

cpe:2.3:a:telegram:telegram:4.9.1
Telegram » Telegram » Version: 5.10.0

cpe:2.3:a:telegram:telegram:5.10.0
Telegram » Telegram » Version: 5.11

cpe:2.3:a:telegram:telegram:5.11
Telegram » Telegram » Version: 5.11.0

cpe:2.3:a:telegram:telegram:5.11.0
Telegram » Telegram » Version: 5.11.1

cpe:2.3:a:telegram:telegram:5.11.1
Telegram » Telegram » Version: 5.12

cpe:2.3:a:telegram:telegram:5.12
Telegram » Telegram » Version: 5.12.0

cpe:2.3:a:telegram:telegram:5.12.0
Telegram » Telegram » Version: 5.12.1

cpe:2.3:a:telegram:telegram:5.12.1
Telegram » Telegram » Version: 5.12.2

cpe:2.3:a:telegram:telegram:5.12.2
Telegram » Telegram » Version: 5.13

cpe:2.3:a:telegram:telegram:5.13
Telegram » Telegram » Version: 5.13.0

cpe:2.3:a:telegram:telegram:5.13.0
Telegram » Telegram » Version: 5.13.1

cpe:2.3:a:telegram:telegram:5.13.1
Telegram » Telegram » Version: 5.14

cpe:2.3:a:telegram:telegram:5.14
Telegram » Telegram » Version: 5.14.0

cpe:2.3:a:telegram:telegram:5.14.0
Telegram » Telegram » Version: 5.14.1

cpe:2.3:a:telegram:telegram:5.14.1
Telegram » Telegram » Version: 5.15

cpe:2.3:a:telegram:telegram:5.15
Telegram » Telegram » Version: 5.15.0

cpe:2.3:a:telegram:telegram:5.15.0
Telegram » Telegram » Version: 5.15.1

cpe:2.3:a:telegram:telegram:5.15.1
Telegram » Telegram » Version: 5.15.2

cpe:2.3:a:telegram:telegram:5.15.2
Telegram » Telegram » Version: 5.6.3

cpe:2.3:a:telegram:telegram:5.6.3
Telegram » Telegram » Version: 5.6.4

cpe:2.3:a:telegram:telegram:5.6.4
Telegram » Telegram » Version: 5.7

cpe:2.3:a:telegram:telegram:5.7
Telegram » Telegram » Version: 5.8

cpe:2.3:a:telegram:telegram:5.8
Telegram » Telegram » Version: 5.8.0

cpe:2.3:a:telegram:telegram:5.8.0
Telegram » Telegram » Version: 5.8.1

cpe:2.3:a:telegram:telegram:5.8.1
Telegram » Telegram » Version: 5.9

cpe:2.3:a:telegram:telegram:5.9
Telegram » Telegram » Version: 5.9.0

cpe:2.3:a:telegram:telegram:5.9.0
Telegram » Telegram » Version: 5.9.1

cpe:2.3:a:telegram:telegram:5.9.1
Telegram » Telegram » Version: 6.0

cpe:2.3:a:telegram:telegram:6.0
Telegram » Telegram » Version: 6.0.0

cpe:2.3:a:telegram:telegram:6.0.0
Telegram » Telegram » Version: 6.0.1

cpe:2.3:a:telegram:telegram:6.0.1
Telegram » Telegram » Version: 6.1.0

cpe:2.3:a:telegram:telegram:6.1.0
Telegram » Telegram » Version: 6.1.1

cpe:2.3:a:telegram:telegram:6.1.1
Telegram » Telegram » Version: 6.1.2

cpe:2.3:a:telegram:telegram:6.1.2
Telegram » Telegram » Version: 6.2.0

cpe:2.3:a:telegram:telegram:6.2.0
Telegram » Telegram » Version: 6.3.0

cpe:2.3:a:telegram:telegram:6.3.0
Telegram » Telegram » Version: 7.0.0

cpe:2.3:a:telegram:telegram:7.0.0
Telegram » Telegram » Version: 7.0.1

cpe:2.3:a:telegram:telegram:7.0.1

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-31320

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