drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in Exim
Name: |
Pufferüberlauf in Exim |
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ID: |
USN-4141-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 19.04 |
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Datum: |
So, 29. September 2019, 00:43 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16928 |
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Applikationen: |
exim |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --IQDR2y2lPpIqocudE1uHHZyiM6KwCZHOb Content-Type: multipart/mixed; boundary="SLjMpetoSHLpaJ6NWb2zBWkKqtsX9n6f5"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <3e884f6e-f179-43dd-dfd7-e92c1d5c3832@canonical.com> Subject: [USN-4141-1] Exim vulnerability
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========================================================================== Ubuntu Security Notice USN-4141-1 September 28, 2019
exim4 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04
Summary:
Exim could be made to crash or run programs if it received specially crafted network traffic.
Software Description: - exim4: Exim is a mail transport agent
Details:
It was discovered that Exim incorrectly handled certain string operations. A remote attacker could use this issue to cause Exim to crash, resulting in a denial of service, or possibly execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.04: exim4-daemon-heavy 4.92-4ubuntu1.4 exim4-daemon-light 4.92-4ubuntu1.4
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4141-1 CVE-2019-16928
Package Information: https://launchpad.net/ubuntu/+source/exim4/4.92-4ubuntu1.4
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