UBUNTU-CVE-2021-31323

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Source
https://ubuntu.com/security/CVE-2021-31323
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31323.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-31323
Upstream
  • CVE-2021-31323
Withdrawn
2025-07-18T16:46:48Z
Published
2021-05-18T20:15:00Z
Modified
2025-07-16T07:42:39.849583Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Heap Buffer Overflow in the LottieParserImpl::parseDashProperty 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.

References

Affected packages

Ubuntu:20.04:LTS / rlottie

Package

Name
rlottie
Purl
pkg:deb/ubuntu/rlottie@0~git20200305.a717479+dfsg-1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0~git20200305.a717479+dfsg-1

Affected versions

0~git20190721.*
0~git20190721.24346d0+dfsg-2
0~git20190721.24346d0+dfsg-2build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0~git20200305.a717479+dfsg-1",
            "binary_name": "librlottie-dev"
        },
        {
            "binary_version": "0~git20200305.a717479+dfsg-1",
            "binary_name": "librlottie0-1"
        },
        {
            "binary_version": "0~git20200305.a717479+dfsg-1",
            "binary_name": "librlottie0-1-dbgsym"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31323.json"

Ubuntu:Pro:20.04:LTS / rlottie

Package

Name
rlottie
Purl
pkg:deb/ubuntu/rlottie@0~git20200305.a717479+dfsg-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0~git20200305.a717479+dfsg-1ubuntu0.1~esm1

Affected versions

0~git20190721.*
0~git20190721.24346d0+dfsg-2
0~git20190721.24346d0+dfsg-2build1
0~git20200305.*
0~git20200305.a717479+dfsg-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "0~git20200305.a717479+dfsg-1ubuntu0.1~esm1",
            "binary_name": "librlottie-dev"
        },
        {
            "binary_version": "0~git20200305.a717479+dfsg-1ubuntu0.1~esm1",
            "binary_name": "librlottie0-1"
        },
        {
            "binary_version": "0~git20200305.a717479+dfsg-1ubuntu0.1~esm1",
            "binary_name": "librlottie0-1-dbgsym"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31323.json"

Ubuntu:22.04:LTS / rlottie

Package

Name
rlottie
Purl
pkg:deb/ubuntu/rlottie@0.1+dfsg-2ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.1+dfsg-2ubuntu0.1

Affected versions

0.*
0.1+dfsg-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.1+dfsg-2ubuntu0.1",
            "binary_name": "librlottie-dev"
        },
        {
            "binary_version": "0.1+dfsg-2ubuntu0.1",
            "binary_name": "librlottie0-1"
        },
        {
            "binary_version": "0.1+dfsg-2ubuntu0.1",
            "binary_name": "librlottie0-1-dbgsym"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31323.json"

Ubuntu:24.04:LTS / rlottie

Package

Name
rlottie
Purl
pkg:deb/ubuntu/rlottie@0.1+dfsg-4ubuntu1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.1+dfsg-4ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.1+dfsg-4ubuntu1",
            "binary_name": "librlottie-dev"
        },
        {
            "binary_version": "0.1+dfsg-4ubuntu1",
            "binary_name": "librlottie0-1"
        },
        {
            "binary_version": "0.1+dfsg-4ubuntu1",
            "binary_name": "librlottie0-1-dbgsym"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31323.json"