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Medium severity5.5NVD Advisory· Published Nov 10, 2021· Updated Jun 17, 2026

CVE-2020-23904

CVE-2020-23904

Description

A stack buffer overflow in speexenc.c of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file. NOTE: the vendor states "I cannot reproduce it" and it "is a demo program.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Xiph.Org/Speex2 versions
    cpe:2.3:a:xiph:speex:1.2:-:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:xiph:speex:1.2:-:*:*:*:*:*:*
    • (no CPE)
  • Speex/Speexdescription

Patches

Vulnerability mechanics

References

1

News mentions

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