SUSE-SU-2017:2319-1

Advisory lineage Upstream: 6 Downstream: 0
Published: 31 Aug 2017, 19:40
Last modified:04 Feb 2026, 03:02

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

31 Aug 2017, 19:40
Published
Vulnerability first disclosed
04 Feb 2026, 03:02
Last Modified
Vulnerability information updated

Description

Security update for xen This update for xen fixes several issues. These security issues were fixed: - CVE-2017-12135: Unbounded recursion in grant table code allowed a malicious guest to crash the host or potentially escalate privileges/leak information (XSA-226, bsc#1051787). - CVE-2017-12137: Incorrectly-aligned updates to pagetables allowed for privilege escalation (XSA-227, bsc#1051788). - CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP options string (bsc#1049578). - CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt (bsc#1046637). - CVE-2017-11334: The address_space_write_continue function in exec.c allowed local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area (bsc#1048920). - CVE-2017-10806: Stack-based buffer overflow in hw/usb/redirect.c allowed local guest OS users to cause a denial of service via vectors related to logging debug messages (bsc#1047675). - bsc#1052686: Premature clearing of GTF_writing / GTF_reading lead to potentially leaking sensitive information (XSA-230). This non-security issue was fixed: - bsc#1002573: Optimized LVM functions in block-dmmd block-dmmd

Affected Systems

  • suse•xen&distro=SUSE Linux Enterprise Server 12 SP1-LTSS

    < 4.5.5_14-22.25.1

  • suse•xen&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP1

    < 4.5.5_14-22.25.1

  • suse•xen&distro=SUSE OpenStack Cloud 6

    < 4.5.5_14-22.25.1

References (15)