ALT-PU-2024-15933-1
Package isync updated to version 1.4.4-alt1 for branch sisyphus_riscv64.
Closed vulnerabilities
Published: 2022-02-18
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-3657
A flaw was found in mbsync versions prior to 1.4.4. Due to inadequate handling of extremely large (>=2GiB) IMAP literals, malicious or compromised IMAP servers, and hypothetically even external email senders, could cause several different buffer overflows, which could conceivably be exploited for remote code execution.
Severity: CRITICAL (9.8)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
- https://bugzilla.redhat.com/show_bug.cgi?id=2028932
- https://bugzilla.redhat.com/show_bug.cgi?id=2028932
- [debian-lts-announce] 20220701 [SECURITY] [DLA 3066-1] isync security update
- [debian-lts-announce] 20220701 [SECURITY] [DLA 3066-1] isync security update
- GLSA-202208-15
- GLSA-202208-15
- https://www.openwall.com/lists/oss-security/2021/12/03/1
- https://www.openwall.com/lists/oss-security/2021/12/03/1