DEBIAN-CVE-2026-14740

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Source
https://security-tracker.debian.org/tracker/CVE-2026-14740
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-14740.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-14740
Upstream
Published
2026-07-07T23:16:54.193Z
Modified
2026-07-11T05:00:07.442087067Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

DBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL comment. The preparse method normalises SQL and removes comments. When the SQL starts with a comment line, the deletion of that line during normalisation led to an out-of-bounds read by one byte. The result is a fault on memory-hardened builds and nondeterministic newline retention on normal builds.

References

Affected packages

Debian:11 / libdbi-perl

Package

Name
libdbi-perl
Purl
pkg:deb/debian/libdbi-perl?arch=source&distro=bullseye

Affected ranges

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

Affected versions

1.*
1.643-3
1.643-3+deb11u1
1.643-4
1.644-1
1.645-1
1.647-1
1.648-1
1.649-1
1.650-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-14740.json"

Debian:12 / libdbi-perl

Package

Name
libdbi-perl
Purl
pkg:deb/debian/libdbi-perl?arch=source&distro=bookworm

Affected ranges

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

Affected versions

1.*
1.643-4
1.643-4+deb12u1
1.644-1
1.645-1
1.647-1
1.648-1
1.649-1
1.650-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-14740.json"

Debian:13 / libdbi-perl

Package

Name
libdbi-perl
Purl
pkg:deb/debian/libdbi-perl?arch=source&distro=trixie

Affected ranges

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

Affected versions

1.*
1.647-1
1.647-1+deb13u1
1.648-1
1.649-1
1.650-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-14740.json"

Debian:14 / libdbi-perl

Package

Name
libdbi-perl
Purl
pkg:deb/debian/libdbi-perl?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.650-1

Affected versions

1.*
1.647-1
1.648-1
1.649-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-14740.json"