8.4high

CVE-2019-25331

AVS Audio Converter 9.1 - 'Exit folder' Buffer Overflow

Published 8 mo ago · modified 4 mo ago · JSON

CVSS
8.4
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.2%
percentile 6%
Public exploits
0
none known

Summary

AVS Audio Converter 9.1 contains a local buffer overflow vulnerability that allows local attackers to overwrite CPU registers by manipulating the 'Exit folder' input field. Attackers can craft a specially designed text file with 264 bytes of padding followed by register overwrite values to compromise the application and potentially execute arbitrary code.

CISA SSVC assessment

Exploitation
Proof of concept public
Automatable
no
Technical impact
total
Assessed
8 mo ago

Exploit prediction (EPSS)

0.17% probability of exploitation in the next 30 days, higher than 6% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA4.08.4CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA3.18.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA4.08.4CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA3.18.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • AVS4YOU AVS Audio Converter

Classification

Weakness
  • CWE-121 Stack-based Buffer Overflow

References

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.