DEBIAN-CVE-2024-56522

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Source
https://security-tracker.debian.org/tracker/CVE-2024-56522
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-56522.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2024-56522
Upstream
Published
2024-12-27T05:15:08.130Z
Modified
2025-11-17T04:29:37.239518Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in TCPDF before 6.8.0. unserializeTCPDFtag uses != (aka loose comparison) and does not use a constant-time function to compare TCPDF tag hashes.

References

Affected packages

Debian:11 / tcpdf

Package

Name
tcpdf
Purl
pkg:deb/debian/tcpdf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.3.5+dfsg1-1+deb11u1

Affected versions

6.*

6.3.5+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-56522.json"

Debian:12 / tcpdf

Package

Name
tcpdf
Purl
pkg:deb/debian/tcpdf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.2+dfsg1-1+deb12u1

Affected versions

6.*

6.6.2+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-56522.json"

Debian:13 / tcpdf

Package

Name
tcpdf
Purl
pkg:deb/debian/tcpdf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-56522.json"

Debian:14 / tcpdf

Package

Name
tcpdf
Purl
pkg:deb/debian/tcpdf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-56522.json"