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DEBIAN-CVE-2026-7111

Type: advisorySource: OSV1 source record

Text::CSV_XS versions before 1.62 for Perl have a use-after-free when registered callbacks extend the Perl argument stack, which may enable type confusion or memory corruption. The Parse, print, getline, and getline_all methods invoke registered callbacks (for example after_parse, before_print, or on_error) and cache the Perl argument stack pointer across the call. If a callback extends the argument stack enough to trigger a reallocation, the return value is written through the stale pointer into the freed buffer, and the caller reads the original $self argument as the return value instead. Calling code that expects parsed data from getline_all receives the Text::CSV_XS object in its place, leading to logic errors or crashes. Text::CSV_XS objects used without any registered callbacks are not affected.

Announced Group revision 1
Original source ↗

DEBIAN-CVE-2026-7111

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-7111

libtext-csv-xs-perl

Source reference: /affected/0/package/name

Affected versions
1.49-1

Source reference: /affected/0/versions

Fixed versions
1.49-1+deb12u1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

libtext-csv-xs-perl

Source reference: /affected/1/package/name

Affected versions
1.60-1

Source reference: /affected/1/versions

Fixed versions
1.60-1+deb13u1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

libtext-csv-xs-perl

Source reference: /affected/2/package/name

Affected versions
1.60-1

Source reference: /affected/2/versions

1.61-1

Source reference: /affected/2/versions

Fixed versions
1.62-1

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1.49-1+deb12u1"
          }
        ]
      }
    ],
    "package": {
      "name": "libtext-csv-xs-perl",
      "purl": "pkg:deb/debian/libtext-csv-xs-perl?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "1.49-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7111.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1.60-1+deb13u1"
          }
        ]
      }
    ],
    "package": {
      "name": "libtext-csv-xs-perl",
      "purl": "pkg:deb/debian/libtext-csv-xs-perl?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "1.60-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7111.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1.62-1"
          }
        ]
      }
    ],
    "package": {
      "name": "libtext-csv-xs-perl",
      "purl": "pkg:deb/debian/libtext-csv-xs-perl?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "1.60-1",
      "1.61-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7111.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#58462 · Revision 1
Added to Heist Feed
Publisher date
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