Vulnerability Details : CVE-2021-3578

A flaw was found in mbsync before v1.3.6 and v1.4.2, where an unchecked pointer cast allows a malicious or compromised server to write an arbitrary integer value past the end of a heap-allocated structure by issuing an unexpected APPENDUID response. This could be plausibly exploited for remote code execution on the client.
Published 2022-02-16 19:15:09
Updated 2022-10-18 20:39:29
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Execute code

Products affected by CVE-2021-3578

Threat overview for CVE-2021-3578

Top countries where our scanners detected CVE-2021-3578
Top open port discovered on systems with this issue 53
IPs affected by CVE-2021-3578 247,752
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2021-3578!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2021-3578

EPSS FAQ
0.50%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 63 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-3578

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.2
 HIGH AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
 NIST
7.8
 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1.8
5.9
 NIST

CWE ids for CVE-2021-3578

  • The product does not correctly convert an object, resource, or structure from one type to a different type.
    Assigned by:
    • nvd@nist.gov (Primary)
    • secalert@redhat.com (Secondary)

References for CVE-2021-3578

Jump to
This web site uses cookies for managing your session, storing preferences, website analytics and additional purposes described in our privacy policy.
By using this web site you are agreeing to CVEdetails.com terms of use!
Accept Close