CVE-2021-3200

Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 18 May 2021, 16:14
Last modified:03 Aug 2024, 16:45

Vulnerability Summary

Overall Risk (default)
medium
27/100
CVSS Score
4.3 MEDIUM
v2.0 (nvd)
EPSS Score
0.03% LOW
0% probability -0.01%
KEV
Not listed
Ransomware
No reports
Public exploits
2 found
Dark Web
Not detected

Timeline

18 May 2021, 16:14
Published
Vulnerability first disclosed
03 Aug 2024, 16:45
Last Modified
Vulnerability information updated

Description

Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool *pool, FILE *fp, const char *testcase, Queue *job, char **resultp, int *resultflagsp function at src/testcase.c: line 2334, which could cause a denial of service

CVSS Metrics

  • v3.1•LOW•Score: 3.3CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  • v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.03%• Percentile: 10%

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

  • opensuse•libsolv

    < 0.7.17

  • oracle•communications_cloud_native_core_policy

    1.15.0

References (3)