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CVE-2018-1089

389-ds-base: ns-slapd crash via large filter value in ldapsearch

389-ds-base before versions 1.4.0.9, 1.3.8.1, 1.3.6.15 did not properly handle long search filters with characters needing escapes, possibly leading to buffer overflows. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.

CVSS 3.0 · 7.5 High EPSS 4.0% KEV · Not listed
Vendors
Debian Fedoraproject Redhat
Products
Debian Linux 389 Directory Server Enterprise Linux and 3 more
CVE-2018-1088

glusterfs: Privilege escalation via gluster_shared_storage when snapshot scheduling is enabled

A privilege escalation flaw was found in gluster 3.x snapshot scheduler. Any gluster client allowed to mount gluster volumes could also mount shared gluster storage volume and escalate privileges by scheduling malicious cronjob via symlink.

CVSS 3.1 · 8.1 High EPSS 5.5% KEV · Not listed
Vendors
Debian Opensuse Redhat
Products
Debian Linux Leap Enterprise Linux and 5 more
CVE-2018-1087

Kernel: KVM: error in exception handling leads to wrong debug stack value

kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch operation, the processor did not deliver interrupts and exceptions, rather they are delivered once the first instruction after the stack switch is executed. An unprivileged KVM guest user could use this flaw to crash the guest or, potentially, escalate their privileges in the guest.

CVSS 3.0 · 8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 1 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 13 more
CVE-2018-1086

pcs: Debug parameter removal bypass, allowing information disclosure

pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass. REST interface of the pcsd service did not properly remove the pcs debug argument from the /run_pcs query, possibly disclosing sensitive information. A remote attacker with a valid token could use this flaw to elevate their privilege.

CVSS 3.0 · 4.3 Medium EPSS 1.9% KEV · Not listed
Vendors
Clusterlabs Debian Redhat
Products
Pacemaker Command Line Interface Debian Linux Enterprise Linux and 1 more
CVE-2018-1083

zsh: Stack-based buffer overflow in gen_matches_files() at compctl.c

Zsh before version 5.4.2-test-1 is vulnerable to a buffer overflow in the shell autocomplete functionality. A local unprivileged user can create a specially crafted directory path which leads to code execution in the context of the user who tries to use autocomplete to traverse the before mentioned path. If the user affected is privileged, this leads to privilege escalation.

CVSS 3.0 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 4 more
CVE-2018-1071

zsh: Stack-based buffer overflow in exec.c:hashcmd()

zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the exec.c:hashcmd() function. A local attacker could exploit this to cause a denial of service.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 4 more
CVE-2018-1068

kernel: Out-of-bounds write via userland offsets in ebt_entry struct in netfilter/ebtables.c

A flaw was found in the Linux 4.x kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 1 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 14 more
CVE-2018-1054

389-ds-base: remote Denial of Service (DoS) via search filters in SetUnicodeStringFromUTF_8 in collate.c

An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.

CVSS 3.0 · 7.5 High EPSS 4.6% KEV · Not listed
Vendors
Fedoraproject Redhat
Products
389 Directory Server Enterprise Linux Enterprise Linux Desktop and 2 more
CVE-2018-1050

samba: NULL pointer dereference in printer server process

All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash.

CVSS 3.1 · 4.3 Medium EPSS 6.5% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 5 more
CVE-2018-1049

systemd: automount: access to automounted volumes can lock up

In systemd prior to 234 a race condition exists between .mount and .automount units such that automount requests from kernel may not be serviced by systemd resulting in kernel holding the mountpoint and any processes that try to use said mount will hang. A race condition like this may lead to denial of service, until mount points are unmounted.

CVSS 3.1 · 5.9 Medium EPSS 7.4% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Enterprise Linux and 8 more
CVE-2018-1047

undertow: Path traversal in ServletResourceManager class

A flaw was found in Wildfly 9.x. A path traversal vulnerability through the org.wildfly.extension.undertow.deployment.ServletResourceManager.getResource method could lead to information disclosure of arbitrary local files.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Enterprise Linux Server Jboss Enterprise Application Platform Jboss Wildfly Application Server and 1 more
CVE-2018-19535

exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp

In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.

CVSS 3.1 · 6.5 Medium EPSS 2.0% KEV · Not listed
Vendors
Canonical Debian Exiv2 and 1 more
Products
Ubuntu Linux Debian Linux Exiv2 and 4 more
CVE-2018-19475

ghostscript: access bypass in psi/zdevice2.c (700153)

psi/zdevice2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because available stack space is not checked when the device remains the same.

CVSS 3.0 · 7.8 High EPSS 9.5% KEV · Not listed
Vendors
Artifex Canonical Debian and 1 more
Products
Ghostscript Ubuntu Linux Debian Linux and 8 more
CVE-2018-19409

ghostscript: Improperly implemented security check in zsetdevice function in psi/zdevice.c

An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used.

CVSS 3.0 · 9.8 Critical EPSS 7.8% KEV · Not listed
Vendors
Artifex Canonical Debian and 1 more
Products
Ghostscript Ubuntu Linux Debian Linux and 6 more
CVE-2018-19134

ghostscript: Type confusion in setpattern (700141)

In Artifex Ghostscript through 9.25, the setpattern operator did not properly validate certain types. A specially crafted PostScript document could exploit this to crash Ghostscript or, possibly, execute arbitrary code in the context of the Ghostscript process. This is a type confusion issue because of failure to check whether the Implementation of a pattern dictionary was a structure type.

CVSS 3.0 · 7.8 High EPSS 2.8% KEV · Not listed
Vendors
Artifex Debian Redhat
Products
Ghostscript Debian Linux Enterprise Linux and 5 more
CVE-2018-19115

keepalived: Heap-based buffer overflow when parsing HTTP status codes allows for denial of service or possibly arbitrary code execution

keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.

CVSS 3.0 · 9.8 Critical EPSS 3.7% KEV · Not listed
Vendors
Debian Keepalived Redhat
Products
Debian Linux Keepalived Enterprise Linux and 6 more
CVE-2018-19108

exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp

In Exiv2 0.26, Exiv2::PsdImage::readMetadata in psdimage.cpp in the PSD image reader may suffer from a denial of service (infinite loop) caused by an integer overflow via a crafted PSD image file.

CVSS 3.1 · 6.5 Medium EPSS 1.9% KEV · Not listed
Vendors
Canonical Debian Exiv2 and 1 more
Products
Ubuntu Linux Debian Linux Exiv2 and 4 more