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Debian Security Advisory 4458-1

Debian Security Advisory 4458-1
Posted Jun 8, 2019
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4458-1 - A flaw was discovered in the CalDAV feature in httpd of the Cyrus IMAP server, leading to denial of service or potentially the execution of arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name.

tags | advisory, web, denial of service, arbitrary, imap
systems | linux, debian
advisories | CVE-2019-11356
MD5 | d3a5c3253e31c58d798da946ccc38301

Debian Security Advisory 4458-1

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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4458-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
June 08, 2019 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : cyrus-imapd
CVE ID : CVE-2019-11356

A flaw was discovered in the CalDAV feature in httpd of the Cyrus IMAP
server, leading to denial of service or potentially the execution of
arbitrary code via a crafted HTTP PUT operation for an event with a long
iCalendar property name.

For the stable distribution (stretch), this problem has been fixed in
version 2.5.10-3+deb9u1.

We recommend that you upgrade your cyrus-imapd packages.

For the detailed security status of cyrus-imapd please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/cyrus-imapd

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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