DEBIAN-CVE-2026-110755

Source
https://security-tracker.debian.org/tracker/CVE-2026-110755
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110755.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-110755
Upstream
  • CVE-2026-110755
Published
2026-10-17T07:47:41Z
Modified
2026-10-17T08:00:06Z
Summary
[none]
Details

Text::CSV_XS versions before 1.65 for Perl allow quadratic CPU use by copying the unparsed remainder per record of CR-only input in getline. With eol unset, the default, getline reads with Perl's default line separator, so input with CR-only line endings arrives as one chunk. After each record the parser copies the whole unparsed remainder into a new buffer, which the next call parses and copies again, so the work grows with the square of the input size. A reader with default options that is sent CSV with classic Mac line endings spends seconds of CPU time on a megabyte of input.

References

Affected packages

Debian:12 / libtext-csv-xs-perl

Package

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

Affected ranges

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

Affected versions

1.*
1.49-1
1.49-1+deb12u1
1.50-1
1.51-1
1.52-1
1.53-1
1.54-1
1.55-1
1.56-1
1.57-1
1.59-1
1.60-1
1.61-1
1.62-1
1.64-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110755.json"

Debian:13 / libtext-csv-xs-perl

Package

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

Affected ranges

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

Affected versions

1.*
1.60-1
1.60-1+deb13u1
1.61-1
1.62-1
1.64-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110755.json"

Debian:14 / libtext-csv-xs-perl

Package

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

Affected ranges

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

Affected versions

1.*
1.60-1
1.61-1
1.62-1
1.64-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110755.json"