CVE-2020-8608

Advisory lineage Upstream: 0 Downstream: 54
Modified
Published: 06 Feb 2020, 16:45
Last modified:04 Aug 2024, 10:03

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
6.8 MEDIUM
v2.0 (nvd)
EPSS Score
1.5% LOW
2% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Feb 2020, 16:45
Published
Vulnerability first disclosed
04 Aug 2024, 10:03
Last Modified
Vulnerability information updated

Description

In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.6CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  • v2.0•MEDIUM•Score: 6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 1.50%• Percentile: 81%

Techniques & Countermeasures

  • CWE-120•Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

    The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

Affected Systems

  • debian•debian_linux

    8.0 | 9.0 | 10.0

  • libslirp_project•libslirp

    4.1.0

  • opensuse•leap

    15.1

References (12)