Vulnerability Details : CVE-2020-23904
Potential exploit
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.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2020-23904
- cpe:2.3:a:xiph:speex:1.2:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-23904
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-23904
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2020-23904
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-23904
-
https://github.com/xiph/speex/issues/14
speexenc stack buffer overflow · Issue #14 · xiph/speex · GitHubExploit;Issue Tracking;Third Party Advisory
Jump to