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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2018-8784 |
FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress_segment() that results in a memory corruption and probably even a remote code execution. Published: November 29, 2018; 1:29:00 PM -0500 |
V4.0:(not available) V3.1: 9.8 CRITICAL V2.0: 7.5 HIGH |
CVE-2018-16851 |
Samba from version 4.0.0 and before versions 4.7.12, 4.8.7, 4.9.3 is vulnerable to a denial of service. During the processing of an LDAP search before Samba's AD DC returns the LDAP entries to the client, the entries are cached in a single memory object with a maximum size of 256MB. When this size is reached, the Samba process providing the LDAP service will follow the NULL pointer, terminating the process. There is no further vulnerability associated with this issue, merely a denial of service. Published: November 28, 2018; 9:29:00 AM -0500 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0: 4.0 MEDIUM |
CVE-2018-16841 |
Samba from version 4.3.0 and before versions 4.7.12, 4.8.7 and 4.9.3 are vulnerable to a denial of service. When configured to accept smart-card authentication, Samba's KDC will call talloc_free() twice on the same memory if the principal in a validly signed certificate does not match the principal in the AS-REQ. This is only possible after authentication with a trusted certificate. talloc is robust against further corruption from a double-free with talloc_free() and directly calls abort(), terminating the KDC process. Published: November 28, 2018; 9:29:00 AM -0500 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0: 4.0 MEDIUM |
CVE-2018-14629 |
A denial of service vulnerability was discovered in Samba's LDAP server before versions 4.7.12, 4.8.7, and 4.9.3. A CNAME loop could lead to infinite recursion in the server. An unprivileged local attacker could create such an entry, leading to denial of service. Published: November 28, 2018; 9:29:00 AM -0500 |
V4.0:(not available) V3.0: 6.5 MEDIUM V2.0: 4.0 MEDIUM |
CVE-2018-19535 |
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. Published: November 25, 2018; 9:29:00 PM -0500 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2018-19518 |
University of Washington IMAP Toolkit 2007f on UNIX, as used in imap_open() in PHP and other products, launches an rsh command (by means of the imap_rimap function in c-client/imap4r1.c and the tcp_aopen function in osdep/unix/tcp_unix.c) without preventing argument injection, which might allow remote attackers to execute arbitrary OS commands if the IMAP server name is untrusted input (e.g., entered by a user of a web application) and if rsh has been replaced by a program with different argument semantics. For example, if rsh is a link to ssh (as seen on Debian and Ubuntu systems), then the attack can use an IMAP server name containing a "-oProxyCommand" argument. Published: November 25, 2018; 5:29:00 AM -0500 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0: 8.5 HIGH |
CVE-2018-19486 |
Git before 2.19.2 on Linux and UNIX executes commands from the current working directory (as if '.' were at the end of $PATH) in certain cases involving the run_command() API and run-command.c, because there was a dangerous change from execvp to execv during 2017. Published: November 23, 2018; 3:29:00 AM -0500 |
V4.0:(not available) V3.0: 9.8 CRITICAL V2.0: 7.5 HIGH |
CVE-2018-19477 |
psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion. Published: November 23, 2018; 12:29:03 AM -0500 |
V4.0:(not available) V3.0: 7.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2018-19476 |
psi/zicc.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a setcolorspace type confusion. Published: November 23, 2018; 12:29:03 AM -0500 |
V4.0:(not available) V3.0: 7.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2018-19475 |
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. Published: November 23, 2018; 12:29:03 AM -0500 |
V4.0:(not available) V3.0: 7.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2018-19409 |
An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used. Published: November 21, 2018; 11:29:00 AM -0500 |
V4.0:(not available) V3.0: 9.8 CRITICAL V2.0: 7.5 HIGH |
CVE-2018-19407 |
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized. Published: November 20, 2018; 7:29:01 PM -0500 |
V4.0:(not available) V3.0: 5.5 MEDIUM V2.0: 4.9 MEDIUM |
CVE-2018-18955 |
In the Linux kernel 4.15.x through 4.19.x before 4.19.2, map_write() in kernel/user_namespace.c allows privilege escalation because it mishandles nested user namespaces with more than 5 UID or GID ranges. A user who has CAP_SYS_ADMIN in an affected user namespace can bypass access controls on resources outside the namespace, as demonstrated by reading /etc/shadow. This occurs because an ID transformation takes place properly for the namespaced-to-kernel direction but not for the kernel-to-namespaced direction. Published: November 16, 2018; 3:29:00 PM -0500 |
V4.0:(not available) V3.0: 7.0 HIGH V2.0: 4.4 MEDIUM |
CVE-2018-16396 |
An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats. Published: November 16, 2018; 1:29:01 PM -0500 |
V4.0:(not available) V3.0: 8.1 HIGH V2.0: 6.8 MEDIUM |
CVE-2018-16395 |
An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations. Published: November 16, 2018; 1:29:00 PM -0500 |
V4.0:(not available) V3.0: 9.8 CRITICAL V2.0: 7.5 HIGH |
CVE-2018-5407 |
Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'. Published: November 15, 2018; 4:29:00 PM -0500 |
V4.0:(not available) V3.1: 4.7 MEDIUM V2.0: 1.9 LOW |
CVE-2018-18954 |
The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory. Published: November 15, 2018; 3:29:00 PM -0500 |
V4.0:(not available) V3.0: 5.5 MEDIUM V2.0: 2.1 LOW |
CVE-2018-17466 |
Incorrect texture handling in Angle in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. Published: November 14, 2018; 10:29:00 AM -0500 |
V4.0:(not available) V3.0: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2018-16850 |
postgresql before versions 11.1, 10.6 is vulnerable to a to SQL injection in pg_upgrade and pg_dump via CREATE TRIGGER ... REFERENCING. Using a purpose-crafted trigger definition, an attacker can cause arbitrary SQL statements to run, with superuser privileges. Published: November 13, 2018; 10:29:00 AM -0500 |
V4.0:(not available) V3.1: 9.8 CRITICAL V2.0: 7.5 HIGH |
CVE-2018-19210 |
In LibTIFF 4.0.9, there is a NULL pointer dereference in the TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial of service attack, as demonstrated by tiffset. Published: November 12, 2018; 2:29:00 PM -0500 |
V4.0:(not available) V3.0: 6.5 MEDIUM V2.0: 4.3 MEDIUM |