UBUNTU-CVE-2021-44143
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-44143
Summary:
Details: A flaw was found in mbsync in isync 1.4.0 through 1.4.3. Due to an unchecked condition, a malicious or compromised IMAP server could use a crafted mail message that lacks headers (i.e., one that starts with an empty line) to provoke a heap overflow, which could conceivably be exploited for remote code execution.
References: https://ubuntu.com/security/CVE-2021-44143, https://sourceforge.net/p/isync/isync/commit_browser, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=999804, https://sourceforge.net/p/isync/isync/ref/master/tags/, https://www.cve.org/CVERecord?id=CVE-2021-44143
Affected packages
Package
Name: isync
Purl: pkg:deb/ubuntu/isync?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
1.1.2-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
