CVE catalog

CVE-2023-47212

libstb affected and fixed versions

A heap-based buffer overflow vulnerability exists in the comment functionality of stb _vorbis.c v1.22. A specially crafted .ogg file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.

Severity: Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Jan 1, 2023, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.41% · Oct 27, 2026

Projects and upstream resources

[libstb][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	libstb	Not reported	AffectedDistribution reports no fix	[CVE-2023-47212]
Debiantrixie	libstb	`0.0~git20241109.5c20573+ds-1`	Affected	[CVE-2023-47212]
Debiansid	libstb	Not reported	AffectedDistribution reports no fix	[CVE-2023-47212]
Debiansid	libstb	`0.0~git20250907.fede005+ds-1`	Affected	[CVE-2023-47212]
Debianforky	libstb	Not reported	AffectedDistribution reports no fix	[CVE-2023-47212]
Debianforky	libstb	`0.0~git20250907.fede005+ds-1`	Affected	[CVE-2023-47212]
Debianbookworm	libstb	Not reported	AffectedDistribution reports no fix	[CVE-2023-47212]
Debianbookworm	libstb	`0.0~git20220908.8b5f1f3+ds-1`	Affected	[CVE-2023-47212]
UnknownRelease not reported	libstb	Not reported	UnknownSource applicability is not established	Provider not reported

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
UnknownRelease not reported	libstb	Not reported	UnknownSource applicability is not established	Provider not reported
Debianbookworm	libstb	Not reported	AffectedDistribution reports no fix	[CVE-2023-47212]
Debianbookworm	libstb	`0.0~git20220908.8b5f1f3+ds-1`	Affected	[CVE-2023-47212]
Debianforky	libstb	Not reported	AffectedDistribution reports no fix	[CVE-2023-47212]
Debianforky	libstb	`0.0~git20250907.fede005+ds-1`	Affected	[CVE-2023-47212]
Debiansid	libstb	Not reported	AffectedDistribution reports no fix	[CVE-2023-47212]
Debiansid	libstb	`0.0~git20250907.fede005+ds-1`	Affected	[CVE-2023-47212]
Debiantrixie	libstb	Not reported	AffectedDistribution reports no fix	[CVE-2023-47212]
Debiantrixie	libstb	`0.0~git20241109.5c20573+ds-1`	Affected	[CVE-2023-47212]

Original provider fields

{
  "package_releases": [
    {
      "name": "libstb",
      "status": "vulnerable",
      "release": "sid",
      "version": "0.0~git20250907.fede005+ds-1"
    },
    {
      "name": "libstb",
      "status": "vulnerable",
      "release": "forky",
      "version": "0.0~git20250907.fede005+ds-1"
    },
    {
      "name": "libstb",
      "status": "vulnerable",
      "release": "trixie",
      "version": "0.0~git20241109.5c20573+ds-1"
    },
    {
      "name": "libstb",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "0.0~git20220908.8b5f1f3+ds-1"
    }
  ],
  "fixed_versions": [
    {
      "bug": 1070394,
      "name": "libstb",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": ""
    },
    {
      "bug": 1070394,
      "name": "libstb",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": ""
    },
    {
      "bug": 1070394,
      "name": "libstb",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": ""
    },
    {
      "bug": 1070394,
      "name": "libstb",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": ""
    }
  ],
  "distribution_packages": [
    {
      "name": "libstb",
      "fixed_version": "not yet fixed",
      "applicability_unknown": true
    }
  ]
}

[Debian bug #1070394]

Publisher notes

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

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[libstb0]Unknown
Source package: [libstb]
Details (2)
- 0.0~git20220908.8b5f1f3+ds-1 · amd64 · bookworm
  Affected
  dsa · libstb · debian · bookworm; dsa · libstb · debian · 12
- 0.0~git20220908.8b5f1f3+ds-1 · arm64 · bookworm
  Affected
  dsa · libstb · debian · bookworm; dsa · libstb · debian · 12
[libstb-dev]Unknown
Source package: [libstb]
Details (2)
- 0.0~git20220908.8b5f1f3+ds-1 · amd64 · bookworm
  Affected
  dsa · libstb · debian · bookworm; dsa · libstb · debian · 12
- 0.0~git20220908.8b5f1f3+ds-1 · arm64 · bookworm
  Affected
  dsa · libstb · debian · bookworm; dsa · libstb · debian · 12

[Debian 13 (Trixie)]

[libstb0t64]Unknown
Source package: [libstb]
Details (2)
- 0.0~git20241109.5c20573+ds-1 · amd64 · trixie
  Affected
  dsa · libstb · debian · 13
- 0.0~git20241109.5c20573+ds-1 · arm64 · trixie
  Affected
  dsa · libstb · debian · 13
[libstb-dev]Unknown
Source package: [libstb]
Details (2)
- 0.0~git20241109.5c20573+ds-1 · amd64 · trixie
  Affected
  dsa · libstb · debian · 13
- 0.0~git20241109.5c20573+ds-1 · arm64 · trixie
  Affected
  dsa · libstb · debian · 13

Observed: Oct 28, 2026, 5:52:41 PM UTC

References

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