Vulnerability in Isync_project Isync
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…
EPSS: 0.010 (60.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Isync_project Isync — versions 1.4.0, 1.4.1
- Debian Debian_linux — versions 9.0
- Fedoraproject Fedora — versions 33, 34
- N/a Isync — versions isync 1.3.6, isync 1.4.2
Weakness classification (CWE)
References
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Patch, Mailing List, Third Party Advisory)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (x_refsource_MISC, Not Applicable)
- secalert@redhat.com (x_refsource_MISC, Not Applicable)
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (Patch, Mailing List, Third Party Advisory, x_refsource_MISC)
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- secalert@redhat.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
Frequently asked questions
- What is CVE-2021-3578?
- CVE-2021-3578 is a high-severity vulnerability in Isync_project Isync, classified under Incorrect Type Conversion or Cast. CVSS score: 7.8/10. Published 2022-02-16.
- How severe is CVE-2021-3578?
- High severity. CVSS v3 base score is 7.8 out of 10.