Improper Input Validation The advisory has been revoked - it doesn't affect any version of package cyrus-imapd (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UBUNTU1810-CYRUSIMAPD-617547
- published10 Sept 2020
- disclosed10 Sept 2017
Introduced: 10 Sep 2017
CVE-2017-14230 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:18.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream cyrus-imapd package and not the cyrus-imapd package as distributed by Ubuntu.
In the mboxlist_do_find function in imap/mboxlist.c in Cyrus IMAP before 3.0.4, an off-by-one error in prefix calculation for the LIST command caused use of uninitialized memory, which might allow remote attackers to obtain sensitive information or cause a denial of service (daemon crash) via a 'LIST "" "Other Users"' command.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-14230
- https://github.com/cyrusimap/cyrus-imapd/commit/6bd33275368edfa71ae117de895488584678ac79
- https://github.com/cyrusimap/cyrus-imapd/issues/2132
- https://lists.andrew.cmu.edu/pipermail/cyrus-announce/2017-September/000145.html
- https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.4.html