VulnerabilityModified

CVE-2018-7253

The ParseDsdiffHeaderConfig function of the cli/dsdiff.c file of WavPack 5.1.0 allows a remote attacker to cause a denial-of-service (heap-based buffer over-read) or possibly overwrite the heap via a maliciously crafted DSDIFF file.

HIGH 7.8EPSS 2.87%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.87%). 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: 2.87% 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=889559Issue Tracking, Mailing List, Third Party Advisory
https://github.com/dbry/WavPack/commit/36a24c7881427d2e1e4dc1cef58f19eee0d13aecPatch, Third Party Advisory
https://github.com/dbry/WavPack/issues/28Exploit, Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/37
https://usn.ubuntu.com/3578-1/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=889559Issue Tracking, Mailing List, Third Party Advisory
https://github.com/dbry/WavPack/commit/36a24c7881427d2e1e4dc1cef58f19eee0d13aecPatch, Third Party Advisory
https://github.com/dbry/WavPack/issues/28Exploit, Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/37
https://usn.ubuntu.com/3578-1/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.