Search Results (1706 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2019-16254 3 Debian, Redhat, Ruby-lang 6 Debian Linux, Enterprise Linux, Rhel E4s and 3 more 2024-11-21 5.3 Medium
Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows HTTP Response Splitting. If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a header, and inject malicious content to deceive clients. NOTE: this issue exists because of an incomplete fix for CVE-2017-17742, which addressed the CRLF vector, but did not address an isolated CR or an isolated LF.
CVE-2019-16201 3 Debian, Redhat, Ruby-lang 6 Debian Linux, Enterprise Linux, Rhel E4s and 3 more 2024-11-21 7.5 High
WEBrick::HTTPAuth::DigestAuth in Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 has a regular expression Denial of Service cause by looping/backtracking. A victim must expose a WEBrick server that uses DigestAuth to the Internet or a untrusted network.
CVE-2019-15845 3 Canonical, Redhat, Ruby-lang 6 Ubuntu Linux, Enterprise Linux, Rhel E4s and 3 more 2024-11-21 6.5 Medium
Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 mishandles path checking within File.fnmatch functions.
CVE-2019-14901 5 Canonical, Debian, Fedoraproject and 2 more 7 Ubuntu Linux, Debian Linux, Fedora and 4 more 2024-11-21 9.8 Critical
A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the availability of the system. If code execution occurs, the code will run with the permissions of root. This will affect both confidentiality and integrity of files on the system.
CVE-2019-14895 6 Canonical, Debian, Fedoraproject and 3 more 12 Ubuntu Linux, Debian Linux, Fedora and 9 more 2024-11-21 9.8 Critical
A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code.
CVE-2019-14869 4 Artifex, Fedoraproject, Opensuse and 1 more 5 Ghostscript, Fedora, Leap and 2 more 2024-11-21 8.8 High
A flaw was found in all versions of ghostscript 9.x before 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands.
CVE-2019-14868 4 Apple, Debian, Ksh Project and 1 more 8 Mac Os X, Debian Linux, Ksh and 5 more 2024-11-21 7.4 High
In ksh version 20120801, a flaw was found in the way it evaluates certain environment variables. An attacker could use this flaw to override or bypass environment restrictions to execute shell commands. Services and applications that allow remote unauthenticated attackers to provide one of those environment variables could allow them to exploit this issue remotely.
CVE-2019-14867 3 Fedoraproject, Freeipa, Redhat 4 Fedora, Freeipa, Enterprise Linux and 1 more 2024-11-21 8.8 High
A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.
CVE-2019-14835 8 Canonical, Debian, Fedoraproject and 5 more 49 Ubuntu Linux, Debian Linux, Fedora and 46 more 2024-11-21 7.8 High
A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host.
CVE-2019-14821 8 Canonical, Debian, Fedoraproject and 5 more 41 Ubuntu Linux, Debian Linux, Fedora and 38 more 2024-11-21 8.8 High
An out-of-bounds access issue was found in the Linux kernel, all versions through 5.3, in the way Linux kernel's KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer 'struct kvm_coalesced_mmio' object, wherein write indices 'ring->first' and 'ring->last' value could be supplied by a host user-space process. An unprivileged host user or process with access to '/dev/kvm' device could use this flaw to crash the host kernel, resulting in a denial of service or potentially escalating privileges on the system.
CVE-2019-14816 7 Canonical, Debian, Fedoraproject and 4 more 60 Ubuntu Linux, Debian Linux, Fedora and 57 more 2024-11-21 7.8 High
There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.
CVE-2019-14287 7 Canonical, Debian, Fedoraproject and 4 more 21 Ubuntu Linux, Debian Linux, Fedora and 18 more 2024-11-21 8.8 High
In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of !root configuration, and USER= logging, for a "sudo -u \#$((0xffffffff))" command.
CVE-2019-13734 8 Canonical, Debian, Fedoraproject and 5 more 20 Ubuntu Linux, Debian Linux, Fedora and 17 more 2024-11-21 8.8 High
Out of bounds write in SQLite in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVE-2019-13638 3 Debian, Gnu, Redhat 7 Debian Linux, Patch, Enterprise Linux and 4 more 2024-11-21 N/A
GNU patch through 2.7.6 is vulnerable to OS shell command injection that can be exploited by opening a crafted patch file that contains an ed style diff payload with shell metacharacters. The ed editor does not need to be present on the vulnerable system. This is different from CVE-2018-1000156.
CVE-2019-13616 6 Canonical, Debian, Fedoraproject and 3 more 14 Ubuntu Linux, Debian Linux, Fedora and 11 more 2024-11-21 8.1 High
SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in BlitNtoN in video/SDL_blit_N.c when called from SDL_SoftBlit in video/SDL_blit.c.
CVE-2019-12519 5 Canonical, Debian, Opensuse and 2 more 7 Ubuntu Linux, Debian Linux, Leap and 4 more 2024-11-21 9.8 Critical
An issue was discovered in Squid through 4.7. When handling the tag esi:when when ESI is enabled, Squid calls ESIExpression::Evaluate. This function uses a fixed stack buffer to hold the expression while it's being evaluated. When processing the expression, it could either evaluate the top of the stack, or add a new member to the stack. When adding a new member, there is no check to ensure that the stack won't overflow.
CVE-2019-11811 3 Linux, Opensuse, Redhat 15 Linux Kernel, Leap, Enterprise Linux and 12 more 2024-11-21 7.0 High
An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.
CVE-2019-11756 2 Mozilla, Redhat 7 Firefox, Enterprise Linux, Openshift Do and 4 more 2024-11-21 8.8 High
Improper refcounting of soft token session objects could cause a use-after-free and crash (likely limited to a denial of service). This vulnerability affects Firefox < 71.
CVE-2019-11745 6 Canonical, Debian, Mozilla and 3 more 29 Ubuntu Linux, Debian Linux, Firefox and 26 more 2024-11-21 8.8 High
When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
CVE-2019-11599 2 Linux, Redhat 8 Linux Kernel, Enterprise Linux, Enterprise Mrg and 5 more 2024-11-21 7.0 High
The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c.