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CVE-2019-3839

Status Candidate

Overview

It was found that in ghostscript some privileged operators remained accessible from various places after the CVE-2019-6116 fix. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER. Ghostscript versions before 9.27 are vulnerable.

Related Files

Debian Security Advisory 4442-1
Posted May 13, 2019
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4442-1 - A vulnerability was discovered in Ghostscript, the GPL PostScript/PDF interpreter, which may result in denial of service or the execution of arbitrary code if a malformed Postscript file is processed (despite the - -dSAFER sandbox being enabled).

tags | advisory, denial of service, arbitrary
systems | linux, debian
advisories | CVE-2019-3839
SHA-256 | 99a97cb459e6cee554bbe1c498c6e25b188b1e4aacaea903dd842c71bcd69ba7
Ubuntu Security Notice USN-3970-1
Posted May 8, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3970-1 - 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.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2019-3839
SHA-256 | 552509d215e0eb4130a78ff300dd832d8847473f0907e12125e56da80c282b27
Red Hat Security Advisory 2019-1017-01
Posted May 7, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-1017-01 - The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Issues addressed include a missing attack vector protection.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-3839
SHA-256 | cdbb4ee33ff6076217f9e3c49cfe5bb478a15e028e0e89f1526e2a08c1885880
Red Hat Security Advisory 2019-0971-01
Posted May 7, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-0971-01 - The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Issues addressed include some missing attack vector protections.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-3835, CVE-2019-3838, CVE-2019-3839
SHA-256 | a9bff1942cef8e34246ee73871fa46baf34d82e3b31bccd64653fd9c4a011be1
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