7.8

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Isync Project ≫ Isync Version < 1.3.6
Isync Project ≫ Isync Version1.4.0
Isync Project ≫ Isync Version1.4.1
Fedoraproject ≫ Fedora Version33
Fedoraproject ≫ Fedora Version34
Debian ≫ Debian Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.04% 0.598
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-704 Incorrect Type Conversion or Cast

The product does not correctly convert an object, resource, or structure from one type to a different type.

https://lists.debian.org/debian-lts-announce/2022/07/msg00001.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/202208-15
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1961710
Not Applicable
https://github.blog/2021-06-10-privilege-escalation-polkit-root-on-linux-with-bug/
Not Applicable
http://www.openwall.com/lists/oss-security/2021/06/07/1
Patch
Third Party Advisory
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=1967397
Patch
Third Party Advisory
Issue Tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPIDLIJKNRJHUVBCL7QGAPAAVPIHQGXK/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U75UFEWRAZYKVL5NHMPBUOLWN3WXTOEI/
https://www.openwall.com/lists/oss-security/2021/06/07/1
Patch
Third Party Advisory
Mailing List