CVE-2017-18030

The cirrus_invalidate_region function in hw/display/cirrus_vga.c in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors related to negative pitch.

• CWE-125

• http://www.openwall.com/lists/oss-security/2018/01/15/3Mailing List, Third Party Advisory
• http://www.securityfocus.com/bid/102520Third Party Advisory, VDB Entry
• https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=f153b563f8cf121aebf5a2fff5f0110faf58ccb3
• https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlMailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2018/01/15/3Mailing List, Third Party Advisory
• http://www.securityfocus.com/bid/102520Third Party Advisory, VDB Entry
• https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=f153b563f8cf121aebf5a2fff5f0110faf58ccb3
• https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlMailing List, Third Party Advisory

Published

Jan 23, 2018

Last Modified

Jun 17, 2026

Status

Modified

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