Vulnerabilities (CVE)

Filtered by vendor Redhat Subscribe
Filtered by product Enterprise Linux Workstation
Total 1849 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-8897 8 Apple, Canonical, Citrix and 5 more 11 Mac Os X, Ubuntu Linux, Xenserver and 8 more 2024-11-21 7.2 HIGH 7.8 HIGH
A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, macOS, some Xen configurations, or FreeBSD, or a Linux kernel crash. The MOV to SS and POP SS instructions inhibit interrupts (including NMIs), data breakpoints, and single step trap exceptions until the instruction boundary following the next instruction (SDM Vol. 3A; section 6.8.3). (The inhibited data breakpoints are those on memory accessed by the MOV to SS or POP to SS instruction itself.) Note that debug exceptions are not inhibited by the interrupt enable (EFLAGS.IF) system flag (SDM Vol. 3A; section 2.3). If the instruction following the MOV to SS or POP to SS instruction is an instruction like SYSCALL, SYSENTER, INT 3, etc. that transfers control to the operating system at CPL < 3, the debug exception is delivered after the transfer to CPL < 3 is complete. OS kernels may not expect this order of events and may therefore experience unexpected behavior when it occurs.
CVE-2018-8787 4 Canonical, Debian, Freerdp and 1 more 9 Ubuntu Linux, Debian Linux, Freerdp and 6 more 2024-11-21 7.5 HIGH 9.8 CRITICAL
FreeRDP prior to version 2.0.0-rc4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function gdi_Bitmap_Decompress() and results in a memory corruption and probably even a remote code execution.
CVE-2018-8786 5 Canonical, Debian, Fedoraproject and 2 more 10 Ubuntu Linux, Debian Linux, Fedora and 7 more 2024-11-21 7.5 HIGH 9.8 CRITICAL
FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution.
CVE-2018-8781 4 Canonical, Debian, Linux and 1 more 6 Ubuntu Linux, Debian Linux, Linux Kernel and 3 more 2024-11-21 7.2 HIGH 7.8 HIGH
The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.
CVE-2018-8088 3 Oracle, Qos, Redhat 14 Goldengate Application Adapters, Goldengate Stream Analytics, Utilities Framework and 11 more 2024-11-21 7.5 HIGH 9.8 CRITICAL
org.slf4j.ext.EventData in the slf4j-ext module in QOS.CH SLF4J before 1.8.0-beta2 allows remote attackers to bypass intended access restrictions via crafted data. EventData in the slf4j-ext module in QOS.CH SLF4J, has been fixed in SLF4J versions 1.7.26 later and in the 2.0.x series.
CVE-2018-7858 4 Canonical, Opensuse, Qemu and 1 more 9 Ubuntu Linux, Leap, Qemu and 6 more 2024-11-21 2.1 LOW 5.5 MEDIUM
Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
CVE-2018-7750 3 Debian, Paramiko, Redhat 11 Debian Linux, Paramiko, Ansible Engine and 8 more 2024-11-21 7.5 HIGH 9.8 CRITICAL
transport.py in the SSH server implementation of Paramiko before 1.17.6, 1.18.x before 1.18.5, 2.0.x before 2.0.8, 2.1.x before 2.1.5, 2.2.x before 2.2.3, 2.3.x before 2.3.2, and 2.4.x before 2.4.1 does not properly check whether authentication is completed before processing other requests, as demonstrated by channel-open. A customized SSH client can simply skip the authentication step.
CVE-2018-7740 4 Canonical, Debian, Linux and 1 more 7 Ubuntu Linux, Debian Linux, Linux Kernel and 4 more 2024-11-21 4.9 MEDIUM 5.5 MEDIUM
The resv_map_release function in mm/hugetlb.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (BUG) via a crafted application that makes mmap system calls and has a large pgoff argument to the remap_file_pages system call.
CVE-2018-7727 2 Redhat, Zziplib Project 4 Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Workstation and 1 more 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in ZZIPlib 0.13.68. There is a memory leak triggered in the function zzip_mem_disk_new in memdisk.c, which will lead to a denial of service attack.
CVE-2018-7726 3 Canonical, Redhat, Zziplib Project 5 Ubuntu Linux, Enterprise Linux Desktop, Enterprise Linux Server and 2 more 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. Attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.
CVE-2018-7725 3 Canonical, Redhat, Zziplib Project 5 Ubuntu Linux, Enterprise Linux Desktop, Enterprise Linux Server and 2 more 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in ZZIPlib 0.13.68. An invalid memory address dereference was discovered in zzip_disk_fread in mmapped.c. The vulnerability causes an application crash, which leads to denial of service.
CVE-2018-7643 2 Gnu, Redhat 4 Binutils, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-11-21 6.8 MEDIUM 7.8 HIGH
The display_debug_ranges function in dwarf.c in GNU Binutils 2.30 allows remote attackers to cause a denial of service (integer overflow and application crash) or possibly have unspecified other impact via a crafted ELF file, as demonstrated by objdump.
CVE-2018-7642 2 Gnu, Redhat 4 Binutils, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The swap_std_reloc_in function in aoutx.h in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (aout_32_swap_std_reloc_out NULL pointer dereference and application crash) via a crafted ELF file, as demonstrated by objcopy.
CVE-2018-7569 2 Gnu, Redhat 4 Binutils, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (integer underflow or overflow, and application crash) via an ELF file with a corrupt DWARF FORM block, as demonstrated by nm.
CVE-2018-7568 2 Gnu, Redhat 4 Binutils, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The parse_die function in dwarf1.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (integer overflow and application crash) via an ELF file with corrupt dwarf1 debug information, as demonstrated by nm.
CVE-2018-7566 6 Canonical, Debian, Linux and 3 more 12 Ubuntu Linux, Debian Linux, Linux Kernel and 9 more 2024-11-21 4.6 MEDIUM 7.8 HIGH
The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user.
CVE-2018-7550 4 Canonical, Debian, Qemu and 1 more 9 Ubuntu Linux, Debian Linux, Qemu and 6 more 2024-11-21 4.6 MEDIUM 8.8 HIGH
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or write memory access.
CVE-2018-7549 3 Canonical, Redhat, Zsh 5 Ubuntu Linux, Enterprise Linux Desktop, Enterprise Linux Server and 2 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
In params.c in zsh through 5.4.2, there is a crash during a copy of an empty hash table, as demonstrated by typeset -p.
CVE-2018-7225 4 Canonical, Debian, Libvncserver Project and 1 more 9 Ubuntu Linux, Debian Linux, Libvncserver and 6 more 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive data or possibly unspecified other impact (e.g., an integer overflow) via specially crafted VNC packets.
CVE-2018-7208 2 Gnu, Redhat 4 Binutils, Enterprise Linux Desktop, Enterprise Linux Server and 1 more 2024-11-21 6.8 MEDIUM 7.8 HIGH
In the coff_pointerize_aux function in coffgen.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, an index is not validated, which allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted file, as demonstrated by objcopy of a COFF object.