UBUNTU-CVE-2018-20991

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Source
https://ubuntu.com/security/CVE-2018-20991
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20991.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-20991
Related
Published
2019-08-26T15:15:00Z
Modified
2024-10-15T14:06:38Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in the smallvec crate before 0.6.3 for Rust. The Iterator implementation mishandles destructors, leading to a double free.

References

Affected packages

Ubuntu:20.04:LTS / rust-smallvec

Package

Name
rust-smallvec
Purl
pkg:deb/ubuntu/rust-smallvec?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.6.10-1

1.*

1.1.0-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / rust-smallvec

Package

Name
rust-smallvec
Purl
pkg:deb/ubuntu/rust-smallvec?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.4.2-2
1.7.0-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / rust-smallvec

Package

Name
rust-smallvec
Purl
pkg:deb/ubuntu/rust-smallvec?arch=src?distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.11.2-1
1.13.1-1
1.13.2-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / rust-smallvec

Package

Name
rust-smallvec
Purl
pkg:deb/ubuntu/rust-smallvec?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.11.0-1
1.11.2-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}