UBUNTU-CVE-2021-30471

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Source
https://ubuntu.com/security/CVE-2021-30471
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-30471.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-30471
Upstream
Downstream
Related
Published
2021-05-26T22:15:00Z
Modified
2025-10-24T04:50:17Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.

References

Affected packages

Ubuntu:Pro:20.04:LTS / libpodofo

Package

Name
libpodofo
Purl
pkg:deb/ubuntu/libpodofo@0.9.6+dfsg-5ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.6+dfsg-5ubuntu0.1~esm1

Affected versions

0.*

0.9.6+dfsg-5
0.9.6+dfsg-5build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.9.6+dfsg-5ubuntu0.1~esm1",
            "binary_name": "libpodofo-dev"
        },
        {
            "binary_version": "0.9.6+dfsg-5ubuntu0.1~esm1",
            "binary_name": "libpodofo-utils"
        },
        {
            "binary_version": "0.9.6+dfsg-5ubuntu0.1~esm1",
            "binary_name": "libpodofo0.9.6"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:Pro:22.04:LTS / libpodofo

Package

Name
libpodofo
Purl
pkg:deb/ubuntu/libpodofo@0.9.7+dfsg-3ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.7+dfsg-3ubuntu0.1~esm1

Affected versions

0.*

0.9.7+dfsg-2
0.9.7+dfsg-2build1
0.9.7+dfsg-2build2
0.9.7+dfsg-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.9.7+dfsg-3ubuntu0.1~esm1",
            "binary_name": "libpodofo-dev"
        },
        {
            "binary_version": "0.9.7+dfsg-3ubuntu0.1~esm1",
            "binary_name": "libpodofo-utils"
        },
        {
            "binary_version": "0.9.7+dfsg-3ubuntu0.1~esm1",
            "binary_name": "libpodofo0.9.7"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}