VulnerabilityModified

CVE-2018-6767

A stack-based buffer over-read in the ParseRiffHeaderConfig function of cli/riff.c file of WavPack 5.1.0 allows a remote attacker to cause a denial-of-service attack or possibly have unspecified other impact via a maliciously crafted RF64 file.

HIGH 7.8EPSS 2.90%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.90%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.0: 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 2.90% probability · 86th percentile
CISA KEV: Not listed
Weakness: CWE-125
Affected: wavpack/wavpack · debian/debian linux · canonical/ubuntu linux
Source: cve@mitre.org

References

http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889276Exploit, Issue Tracking, Third Party Advisory
https://github.com/dbry/WavPack/commit/d5bf76b5a88d044a1be1d5656698e3ba737167e5Patch
https://github.com/dbry/WavPack/issues/27Issue Tracking, Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/37
https://usn.ubuntu.com/3568-1/Third Party Advisory
https://www.debian.org/security/2018/dsa-4125Third Party Advisory
http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889276Exploit, Issue Tracking, Third Party Advisory
https://github.com/dbry/WavPack/commit/d5bf76b5a88d044a1be1d5656698e3ba737167e5Patch
https://github.com/dbry/WavPack/issues/27Issue Tracking, Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/37
https://usn.ubuntu.com/3568-1/Third Party Advisory
https://www.debian.org/security/2018/dsa-4125Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.