Catalogo CVE

CVE-2023-26769

liblouis affected and fixed versions

Buffer Overflow vulnerability found in Liblouis Lou_Trace v.3.24.0 allows a remote attacker to cause a denial of service via the resolveSubtable function at compileTranslationTabel.c.

Gravità: High · CVSS 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: Feb 4, 2023, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.16% · Oct 27, 2026

Projects and upstream resources

[liblouis][Source-reported homepage]

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / release	Package	Version	Status	Source
Debiantrixie	liblouis	`3.24.0-2`	FixedDistribution-reported fixed boundary	[CVE-2023-26769]
Debiantrixie	liblouis	`3.33.0-1`	Fixed	[CVE-2023-26769]
Debiansid	liblouis	`3.24.0-2`	FixedDistribution-reported fixed boundary	[CVE-2023-26769]
Debiansid	liblouis	`3.39.0-1`	Fixed	[CVE-2023-26769]
Debianforky	liblouis	`3.24.0-2`	FixedDistribution-reported fixed boundary	[CVE-2023-26769]
Debianforky	liblouis	`3.39.0-1`	Fixed	[CVE-2023-26769]

Showing 6 fix observations. All 38 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
UnknownRelease not reported	liblouis	Not reported	UnknownSource applicability is not established	Provider not reported
Debianbookworm	liblouis	Not reported	AffectedDistribution reports no fix	[CVE-2023-26769]
Debianbookworm	liblouis	`3.24.0-1`	Affected	[CVE-2023-26769]
Debianforky	liblouis	`3.24.0-2`	FixedDistribution-reported fixed boundary	[CVE-2023-26769]
Debianforky	liblouis	`3.39.0-1`	Fixed	[CVE-2023-26769]
Debiansid	liblouis	`3.24.0-2`	FixedDistribution-reported fixed boundary	[CVE-2023-26769]
Debiansid	liblouis	`3.39.0-1`	Fixed	[CVE-2023-26769]
Debiantrixie	liblouis	`3.24.0-2`	FixedDistribution-reported fixed boundary	[CVE-2023-26769]
Debiantrixie	liblouis	`3.33.0-1`	Fixed	[CVE-2023-26769]
Ubuntu18.04	liblouis	`3.0.0-3ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu18.04	liblouis	`3.3.0-1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu18.04	liblouis	`3.4.1-1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu18.04	liblouis	`3.5.0-1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu18.04	liblouis	`3.5.0-1ubuntu0.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu18.04	liblouis	`3.5.0-1ubuntu0.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu18.04	liblouis	`3.5.0-1ubuntu0.3`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu18.04	liblouis	`3.5.0-1ubuntu0.4`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu18.04	liblouis	`3.5.0-1ubuntu0.5`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu20.04	liblouis	`3.10.0-1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu20.04	liblouis	`3.11.0-2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu20.04	liblouis	`3.11.0-3`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu20.04	liblouis	`3.12.0-2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu20.04	liblouis	`3.12.0-3`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu20.04	liblouis	`3.12.0-3ubuntu0.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu20.04	liblouis	`3.12.0-3ubuntu0.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu22.04	liblouis	`3.18.0-1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu22.04	liblouis	`3.18.0-1build1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu22.04	liblouis	`3.19.0-2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu22.04	liblouis	`3.20.0-2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu22.04	liblouis	`3.20.0-2ubuntu0.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntu22.04	liblouis	`3.20.0-2ubuntu0.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntupro	liblouis	`2.6.2-2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntupro	liblouis	`2.6.4-2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntupro	liblouis	`2.6.4-2ubuntu0.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntupro	liblouis	`2.6.4-2ubuntu0.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntupro	liblouis	`2.6.4-2ubuntu0.3`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntupro	liblouis	`2.6.4-2ubuntu0.4`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC
Ubuntupro	liblouis	`2.6.4-2ubuntu0.4+esm1`	UnknownSource applicability is not established	[UBUNTU-CVE-2023-26769]Apr 22, 2026, 2:03:42 PM UTC

Original provider fields

{
  "package_releases": [
    {
      "name": "liblouis",
      "status": "fixed",
      "release": "sid",
      "version": "3.39.0-1"
    },
    {
      "name": "liblouis",
      "status": "fixed",
      "release": "forky",
      "version": "3.39.0-1"
    },
    {
      "name": "liblouis",
      "status": "fixed",
      "release": "trixie",
      "version": "3.33.0-1"
    },
    {
      "name": "liblouis",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "3.24.0-1"
    }
  ],
  "fixed_versions": [
    {
      "bug": 1033202,
      "name": "liblouis",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "unimportant",
      "fixed_version": "3.24.0-2"
    },
    {
      "bug": 1033202,
      "name": "liblouis",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "unimportant",
      "fixed_version": "3.24.0-2"
    },
    {
      "bug": 1033202,
      "name": "liblouis",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "unimportant",
      "fixed_version": "3.24.0-2"
    },
    {
      "bug": 1033202,
      "name": "liblouis",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "unimportant",
      "fixed_version": ""
    }
  ],
  "distribution_packages": [
    {
      "name": "liblouis",
      "fixed_version": "not yet fixed",
      "applicability_unknown": true
    },
    {
      "name": "liblouis",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.4-2ubuntu0.4+esm1"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "2.6.2-2",
        "2.6.4-2",
        "2.6.4-2ubuntu0.1",
        "2.6.4-2ubuntu0.2",
        "2.6.4-2ubuntu0.3",
        "2.6.4-2ubuntu0.4"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-26769",
      "fixed_version": "2.6.4-2ubuntu0.4+esm1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2023-26769",
      "provider_updated_at": "2026-04-22T14:03:42.510863Z",
      "applicability_unknown": true
    },
    {
      "name": "liblouis",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.5.0-1ubuntu0.5"
            }
          ]
        }
      ],
      "release": "18.04",
      "versions": [
        "3.0.0-3ubuntu1",
        "3.3.0-1",
        "3.4.1-1",
        "3.5.0-1",
        "3.5.0-1ubuntu0.1",
        "3.5.0-1ubuntu0.2",
        "3.5.0-1ubuntu0.3",
        "3.5.0-1ubuntu0.4"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-26769",
      "fixed_version": "3.5.0-1ubuntu0.5",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2023-26769",
      "provider_updated_at": "2026-04-22T14:03:42.510863Z",
      "applicability_unknown": true
    },
    {
      "name": "liblouis",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12.0-3ubuntu0.2"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "3.10.0-1",
        "3.11.0-2",
        "3.11.0-3",
        "3.12.0-2",
        "3.12.0-3",
        "3.12.0-3ubuntu0.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-26769",
      "fixed_version": "3.12.0-3ubuntu0.2",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2023-26769",
      "provider_updated_at": "2026-04-22T14:03:42.510863Z",
      "applicability_unknown": true
    },
    {
      "name": "liblouis",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.20.0-2ubuntu0.2"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "3.18.0-1",
        "3.18.0-1build1",
        "3.19.0-2",
        "3.20.0-2",
        "3.20.0-2ubuntu0.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-26769",
      "fixed_version": "3.20.0-2ubuntu0.2",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2023-26769",
      "provider_updated_at": "2026-04-22T14:03:42.510863Z",
      "applicability_unknown": true
    }
  ]
}

[Debian bug #1033202]

OpenFactory catalog packages

L’associazione dei pacchetti è in corso.

[Debian 12 (Bookworm)]

[liblouis20]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.24.0-1 · amd64 · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.24.0-1 · arm64 · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · amd64 · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · arm64 · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
[liblouis-bin]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.24.0-1 · amd64 · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.24.0-1 · arm64 · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · amd64 · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · arm64 · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
[liblouis-data]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.24.0-1 · all · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.24.0-1 · all · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · all · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · all · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
[liblouis-dev]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.24.0-1 · amd64 · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.24.0-1 · arm64 · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · amd64 · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · arm64 · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
[python3-louis]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.24.0-1 · all · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.24.0-1 · all · bookworm
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · all · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12
- 3.33.0-1~bpo12+1 · all · bookworm-backports
  Interessata
  dsa · liblouis · debian · bookworm; dsa · liblouis · debian · 12

[Debian 13 (Trixie)]

[liblouis20]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.33.0-1 · amd64 · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.33.0-1 · arm64 · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · amd64 · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · arm64 · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
[liblouis-bin]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.33.0-1 · amd64 · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.33.0-1 · arm64 · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · amd64 · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · arm64 · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
[liblouis-data]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.33.0-1 · all · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.33.0-1 · all · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · all · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · all · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
[liblouis-dev]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.33.0-1 · amd64 · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.33.0-1 · arm64 · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · amd64 · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · arm64 · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
[python3-louis]Sconosciuto
Pacchetto sorgente: [liblouis]
Dettagli (4)
- 3.33.0-1 · all · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.33.0-1 · all · trixie
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · all · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13
- 3.38.0-1~bpo13+1 · all · trixie-backports
  Corretta · Corretta: 3.24.0-2
  dsa · liblouis · debian · 13

Osservato: Oct 28, 2026, 5:50:32 PM UTC

Riferimenti

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]