VDB
CVE-2020-23904
CVE-2020-23904
PUBLISHED
CVSS 5.5 MEDIUM
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.
EPSS 0.72% · 52.1th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.72%
52.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | speex | 0, *, 1.2~rc1.2-1ubuntu2 |
| Ubuntu:22.04:LTS | speex | 0, 1.2~rc1.2-1.1ubuntu1, 1.2~rc1.2-1.1ubuntu2 |
| Ubuntu:20.04:LTS | speex | 1.2~rc1.2-1.1ubuntu1, 1.2~rc1.2-1.1ubuntu1.20.04.1, 1.2~rc1.2-1ubuntu2 |
| Ubuntu:Pro:16.04:LTS | speex | 1.2~rc1.2-1ubuntu1, 0, 1.2~rc1.2-1ubuntu1+esm1 |
Timeline
- Nov 10, 2021 CVE Published
- Nov 11, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jun 24, 2022 EPSS Score
- Aug 20, 2022 EPSS Score
- Oct 15, 2022 EPSS Score
- Dec 10, 2022 EPSS Score
- Feb 4, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-23904 third-party-advisory
- https://github.com/xiph/speex/issues/14 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-23904 third-party-advisory