Mageia 6 MGASA-2018-0408 Moderate: Ghostscript Escape Sandbox
mageia
October 19, 2018
Updated ghostscript packages fix many bugs and security vulnerabilities: Bypassing executeonly to escape -dSAFER sandbox
Summary
Updated ghostscript packages fix many bugs and security vulnerabilities:
Bypassing executeonly to escape -dSAFER sandbox. (CVE-2018-17961)
Saved execution stacks can leak operator arrays. (CVE-2018-18073)
1Policy operator gives access to .forceput. (CVE-2018-18284)
References
- https://bugs.mageia.org/show_bug.cgi?id=23659
- https://www.openwall.com/lists/oss-security/2018/10/09/4
- https://www.openwall.com/lists/oss-security/2018/10/11/3
- https://www.openwall.com/lists/oss-security/2018/10/10/12
- https://www.openwall.com/lists/oss-security/2018/10/16/2
- https://www.cve.org/CVERecord?id=CVE-2018-17961
- https://www.cve.org/CVERecord?id=CVE-2018-18073
- https://www.cve.org/CVERecord?id=CVE-2018-18284
Resolution
SRPMS
- 6/core/ghostscript-9.25-1.2.mga6
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Publication date: 19 Oct 2018
URL: https://advisories.mageia.org/MGASA-2018-0408.html
Type: security
CVE: CVE-2018-17961,
CVE-2018-18073,
CVE-2018-18284
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