drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Ghostscript
Name: |
Ausführen beliebiger Kommandos in Ghostscript |
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ID: |
USN-3970-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 18.10, Ubuntu 19.04 |
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Datum: |
Mi, 8. Mai 2019, 17:58 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3839 |
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Applikationen: |
AFPL Ghostscript |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============1867541330374762060== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="hT34RYb6sumtmjRLHXYLum3afRIUbYZvf"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --hT34RYb6sumtmjRLHXYLum3afRIUbYZvf Content-Type: multipart/mixed; boundary="BWcJYi7u8tyx28ppRCMecCxqMV4VhmlTY"; 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: <c8d8d78f-4a48-636e-0658-0b219e8ef668@canonical.com> Subject: [USN-3970-1] Ghostscript vulnerability
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========================================================================== Ubuntu Security Notice USN-3970-1 May 08, 2019
ghostscript vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04 - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
Ghostscript could be made to crash, access files, or run programs if it opened a specially crafted file.
Software Description: - ghostscript: PostScript and PDF interpreter
Details:
It was discovered that Ghostscript incorrectly handled certain PostScript files. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use this issue to access arbitrary files, execute arbitrary code, or cause a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.04: ghostscript 9.26~dfsg+0-0ubuntu7.1 libgs9 9.26~dfsg+0-0ubuntu7.1
Ubuntu 18.10: ghostscript 9.26~dfsg+0-0ubuntu0.18.10.9 libgs9 9.26~dfsg+0-0ubuntu0.18.10.9
Ubuntu 18.04 LTS: ghostscript 9.26~dfsg+0-0ubuntu0.18.04.9 libgs9 9.26~dfsg+0-0ubuntu0.18.04.9
Ubuntu 16.04 LTS: ghostscript 9.26~dfsg+0-0ubuntu0.16.04.9 libgs9 9.26~dfsg+0-0ubuntu0.16.04.9
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3970-1 CVE-2019-3839
Package Information: https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu7.1 https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.18.10.9 https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.18.04.9 https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.16.04.9
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