CVE-2021-44143
Summary
| CVE | CVE-2021-44143 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-11-22 20:15:00 UTC |
| Updated | 2023-11-07 03:39:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-787
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 11.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Fedoraproject | Fedora | 34 | All | All | All |
| Operating System | Fedoraproject | Fedora | 35 | All | All | All |
| Application | Isync Project | Isync | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 35 Update: isync-1.4.4-1.fc35 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| [SECURITY] Fedora 35 Update: isync-1.4.4-1.fc35 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| isync: Multiple Vulnerabilities (GLSA 202208-15) — Gentoo security | GENTOO | security.gentoo.org | |
| Isync / isync / Browse Commits | MISC | sourceforge.net | |
| [SECURITY] Fedora 34 Update: isync-1.4.4-1.fc34 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| #999804 - crash after upgrade to 1.4.3 - Debian Bug report logs | MISC | bugs.debian.org | |
| [SECURITY] Fedora 34 Update: isync-1.4.4-1.fc34 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| Tags: isync.git | MISC | sourceforge.net | |
| oss-security - CVE-2021-44143: heap overflow in isync/mbsync | MLIST | www.openwall.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 183069 Debian Security Update for isync (CVE-2021-44143)
- 282098 Fedora Security Update for isync (FEDORA-2021-577129851b)
- 282123 Fedora Security Update for isync (FEDORA-2021-b7fdb7e69a)
- 502104 Alpine Linux Security Update for isync
- 504954 Alpine Linux Security Update for isync
- 710592 Gentoo Linux isync Multiple Vulnerabilities (GLSA 202208-15)