Security readout for executives and security teams
Plain-English summary
CVE-2018-1000050 is a buffer overflow in stb_vorbis 1.12 and earlier. If software using it opens a malicious Ogg Vorbis file, the host program could crash or suffer memory corruption, including possible compromised execution. The issue is reported fixed in version 1.13.
Executive priority
Prioritize remediation where customer-supplied or internet-sourced audio files are processed. The business risk is highest for media, game, collaboration, or upload workflows using older embedded stb_vorbis code.
Technical view
The CVE states all stb_vorbis Vorbis decoding paths in versions 1.12 and earlier are affected by a buffer overflow. Impact includes memory corruption, denial of service, and compromised execution of the host program. Attack requires the victim application to process a specially crafted Ogg Vorbis file.
Likely exposure
Exposure is most likely in applications or products that embed stb_vorbis 1.12 or earlier and decode Ogg Vorbis files, especially from users, uploads, messages, or other untrusted sources.
Exploitation context
The provided sources say exploitation requires opening a specially crafted Ogg Vorbis file. The source bundle does not show CISA KEV listing or any cited evidence of active exploitation.
Researcher notes
The CVE metadata lacks CVSS, CWE, and structured affected CPE data. Treat the GitHub fix reference and stated version boundary as the key evidence. Avoid broad product claims unless local dependency analysis confirms stb_vorbis 1.12 or earlier.
Mitigation direction
- Inventory software and codebases for embedded stb_vorbis usage.
- Upgrade affected stb_vorbis copies to version 1.13 or later.
- Restrict untrusted Ogg Vorbis processing until affected components are updated.
- Check upstream project guidance for any additional remediation notes.
Validation and detection
- Confirm whether stb_vorbis is present in your source tree or bundled dependencies.
- Verify the embedded copy is newer than version 1.12 or includes the fixing commit.
- Identify user-facing paths that parse Ogg Vorbis files.
- Record that provided sources do not support active exploitation claims.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2018-1000050 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/nothings/stb/commit/244d83bc3d859293f55812d48b3db168e581f6abCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.