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CVE-2020-21723

oggvideotools affected and fixed versions

A Segmentation Fault issue discovered StreamSerializer::extractStreams function in streamSerializer.cpp in oggvideotools 0.9.1 allows remote attackers to cause a denial of service (crash) via opening of crafted ogg file.

Gravedad: Medium · CVSS 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: Jan 1, 2020, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.48% · Oct 27, 2026

Projects and upstream resources

[oggvideotools][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	oggvideotools	Not reported	AffectedDistribution reports no fix	[CVE-2020-21723]
Debiantrixie	oggvideotools	`0.9.1-7`	Affected	[CVE-2020-21723]
Debiansid	oggvideotools	Not reported	AffectedDistribution reports no fix	[CVE-2020-21723]
Debiansid	oggvideotools	`0.9.1-7.1`	Affected	[CVE-2020-21723]
Debianforky	oggvideotools	Not reported	AffectedDistribution reports no fix	[CVE-2020-21723]
Debianforky	oggvideotools	`0.9.1-7.1`	Affected	[CVE-2020-21723]
Debianbookworm	oggvideotools	Not reported	AffectedDistribution reports no fix	[CVE-2020-21723]
Debianbookworm	oggvideotools	`0.9.1-6`	Affected	[CVE-2020-21723]
UnknownRelease not reported	oggvideotools	Not reported	UnknownSource applicability is not established	Provider not reported

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
UnknownRelease not reported	oggvideotools	Not reported	UnknownSource applicability is not established	Provider not reported
Debianbookworm	oggvideotools	Not reported	AffectedDistribution reports no fix	[CVE-2020-21723]
Debianbookworm	oggvideotools	`0.9.1-6`	Affected	[CVE-2020-21723]
Debianforky	oggvideotools	Not reported	AffectedDistribution reports no fix	[CVE-2020-21723]
Debianforky	oggvideotools	`0.9.1-7.1`	Affected	[CVE-2020-21723]
Debiansid	oggvideotools	Not reported	AffectedDistribution reports no fix	[CVE-2020-21723]
Debiansid	oggvideotools	`0.9.1-7.1`	Affected	[CVE-2020-21723]
Debiantrixie	oggvideotools	Not reported	AffectedDistribution reports no fix	[CVE-2020-21723]
Debiantrixie	oggvideotools	`0.9.1-7`	Affected	[CVE-2020-21723]

Original provider fields

{
  "package_releases": [
    {
      "name": "oggvideotools",
      "status": "vulnerable",
      "release": "sid",
      "version": "0.9.1-7.1"
    },
    {
      "name": "oggvideotools",
      "status": "vulnerable",
      "release": "forky",
      "version": "0.9.1-7.1"
    },
    {
      "name": "oggvideotools",
      "status": "vulnerable",
      "release": "trixie",
      "version": "0.9.1-7"
    },
    {
      "name": "oggvideotools",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "0.9.1-6"
    }
  ],
  "fixed_versions": [
    {
      "bug": 1050836,
      "name": "oggvideotools",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1050836,
      "name": "oggvideotools",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1050836,
      "name": "oggvideotools",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": 1050836,
      "name": "oggvideotools",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "unimportant",
      "fixed_version": ""
    }
  ],
  "distribution_packages": [
    {
      "name": "oggvideotools",
      "fixed_version": "not yet fixed",
      "applicability_unknown": true
    }
  ]
}

[Debian bug #1050836]

Publisher notes

[trixie] oggvideotools: Minor issue, revisit when fixed upstream [bookworm] oggvideotools: Minor issue

OpenFactory catalog packages

La asociación de paquetes está en curso.

[Debian 12 (Bookworm)]

[oggvideotools]Desconocido
Detalles (2)
- 0.9.1-6 · amd64 · bookworm
  Afectada
  dsa · oggvideotools · debian · bookworm; dsa · oggvideotools · debian · 12
- 0.9.1-6 · arm64 · bookworm
  Afectada
  dsa · oggvideotools · debian · bookworm; dsa · oggvideotools · debian · 12

[Debian 13 (Trixie)]

[oggvideotools]Desconocido
Paquete fuente: [oggvideotools]
Detalles (2)
- 0.9.1-7 · amd64 · trixie
  Afectada
  dsa · oggvideotools · debian · 13
- 0.9.1-7+b1 · arm64 · trixie
  Afectada
  dsa · oggvideotools · debian · 13

Observado: Oct 23, 2026, 5:49:04 PM UTC

Referencias

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]