Redhat » Enterprise Linux Server Tus : Security Vulnerabilities (CVSS score between 7 and 7.99)

CVSS Scores Greater Than: 0 1 2 3 4 5 6 7 8 9

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#	CVE ID	CWE ID	Vulnerability Type(s)	Publish Date	Update Date	Score	Gained Access Level	Access	Complexity	Authentication	Conf.	Integ.	Avail.
1	CVE-2022-0847	665		2022-03-10	2022-12-09	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system.
2	CVE-2021-20233	787		2021-03-03	2022-04-18	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A flaw was found in grub2 in versions prior to 2.06. Setparam_prefix() in the menu rendering code performs a length calculation on the assumption that expressing a quoted single quote will require 3 characters, while it actually requires 4 characters which allows an attacker to corrupt memory by one byte for each quote in the input. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
3	CVE-2021-20225	787		2021-03-03	2022-04-18	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A flaw was found in grub2 in versions prior to 2.06. The option parser allows an attacker to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
4	CVE-2021-4034	787	Exec Code	2022-01-28	2023-02-13	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it'll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine.
5	CVE-2021-3656	862		2022-03-04	2023-01-19	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the "virt_ext" field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape.
6	CVE-2020-27749	121	Exec Code Overflow	2021-03-03	2022-05-13	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A flaw was found in grub2 in versions prior to 2.06. Variable names present are expanded in the supplied command line into their corresponding variable contents, using a 1kB stack buffer for temporary storage, without sufficient bounds checking. If the function is called with a command line that references a variable with a sufficiently large payload, it is possible to overflow the stack buffer, corrupt the stack frame and control execution which could also circumvent Secure Boot protections. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
7	CVE-2020-25647	787	Exec Code Mem. Corr. Bypass	2021-03-03	2022-05-13	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A flaw was found in grub2 in versions prior to 2.06. During USB device initialization, descriptors are read with very little bounds checking and assumes the USB device is providing sane values. If properly exploited, an attacker could trigger memory corruption leading to arbitrary code execution allowing a bypass of the Secure Boot mechanism. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
8	CVE-2020-25632	416	Exec Code Bypass	2021-03-03	2022-05-13	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A flaw was found in grub2 in versions prior to 2.06. The rmmod implementation allows the unloading of a module used as a dependency without checking if any other dependent module is still loaded leading to a use-after-free scenario. This could allow arbitrary code to be executed or a bypass of Secure Boot protections. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
9	CVE-2019-1010238	787	Exec Code Overflow	2019-07-19	2022-04-12	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass invalid utf-8 strings to functions like pango_itemize.
10	CVE-2019-15605	444		2020-02-07	2022-11-16	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
HTTP request smuggling in Node.js 10, 12, and 13 causes malicious payload delivery when transfer-encoding is malformed
11	CVE-2019-14835	120	Overflow	2019-09-17	2023-02-12	7.2	None	Local	Low	Not required	Complete	Complete	Complete
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.
12	CVE-2019-14821	787	DoS	2019-09-19	2023-02-12	7.2	None	Local	Low	Not required	Complete	Complete	Complete
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.
13	CVE-2019-14816	122	DoS Exec Code Overflow	2019-09-20	2023-02-12	7.2	None	Local	Low	Not required	Complete	Complete	Complete
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.
14	CVE-2019-14814	122	DoS Exec Code Overflow	2019-09-20	2023-02-12	7.2	None	Local	Low	Not required	Complete	Complete	Complete
There is heap-based buffer overflow in Linux 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.
15	CVE-2019-14813	863	Exec Code Bypass	2019-09-06	2020-10-16	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A flaw was found in ghostscript, versions 9.x before 9.50, in the setsystemparams procedure where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. A specially crafted PostScript file could disable security protection and then have access to the file system, or execute arbitrary commands.
16	CVE-2019-12450	362		2019-05-29	2023-03-24	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.
17	CVE-2019-11356	787	Exec Code	2019-06-03	2022-05-03	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
The CalDAV feature in httpd in Cyrus IMAP 2.5.x through 2.5.12 and 3.0.x through 3.0.9 allows remote attackers to execute arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name.
18	CVE-2019-11235	345		2019-04-22	2019-05-13	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used" protection mechanism, aka a "Dragonblood" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499.
19	CVE-2019-10126	122	Overflow Mem. Corr.	2019-06-14	2023-02-12	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A flaw was found in the Linux kernel. A heap based buffer overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c might lead to memory corruption and possibly other consequences.
20	CVE-2019-10086	502		2019-08-20	2022-07-25	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
In Apache Commons Beanutils 1.9.2, a special BeanIntrospector class was added which allows suppressing the ability for an attacker to access the classloader via the class property available on all Java objects. We, however were not using this by default characteristic of the PropertyUtilsBean.
21	CVE-2019-9792	787	Mem. Corr.	2019-04-26	2022-03-30	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
22	CVE-2019-9791	843		2019-04-26	2022-03-30	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
23	CVE-2019-9788	787	Mem. Corr.	2019-04-26	2022-03-30	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Mozilla developers and community members reported memory safety bugs present in Firefox 65, Firefox ESR 60.5, and Thunderbird 60.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
24	CVE-2019-7164	89	Sql	2019-02-20	2021-12-03	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the order_by parameter.
25	CVE-2019-5544	787		2019-12-06	2022-02-03	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
OpenSLP as used in ESXi and the Horizon DaaS appliances has a heap overwrite issue. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.8.
26	CVE-2019-0160	787	DoS Overflow	2019-03-27	2023-05-12	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Buffer overflow in system firmware for EDK II may allow unauthenticated user to potentially enable escalation of privilege and/or denial of service via network access.
27	CVE-2019-0155			2019-11-14	2022-04-22	7.2	None	Local	Low	Not required	Complete	Complete	Complete
Insufficient access control in a subsystem for Intel (R) processor graphics in 6th, 7th, 8th and 9th Generation Intel(R) Core(TM) Processor Families; Intel(R) Pentium(R) Processor J, N, Silver and Gold Series; Intel(R) Celeron(R) Processor J, N, G3900 and G4900 Series; Intel(R) Atom(R) Processor A and E3900 Series; Intel(R) Xeon(R) Processor E3-1500 v5 and v6, E-2100 and E-2200 Processor Families; Intel(R) Graphics Driver for Windows before 26.20.100.6813 (DCH) or 26.20.100.6812 and before 21.20.x.5077 (aka15.45.5077), i915 Linux Driver for Intel(R) Processor Graphics before versions 5.4-rc7, 5.3.11, 4.19.84, 4.14.154, 4.9.201, 4.4.201 may allow an authenticated user to potentially enable escalation of privilege via local access.
28	CVE-2018-1000140	787	Exec Code Overflow	2018-03-23	2020-08-24	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate.
29	CVE-2018-1000001	787	Exec Code	2018-01-31	2019-10-03	7.2	None	Local	Low	Not required	Complete	Complete	Complete
In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.
30	CVE-2018-19115	787	Overflow	2018-11-08	2020-08-24	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
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.
31	CVE-2018-18505	287		2019-02-05	2019-10-03	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communication between IPC endpoints and server parents during IPC process creation. This authentication is insufficient for channels created after the IPC process is started, leading to the authentication not being correctly applied to later channels. This could allow for a sandbox escape through IPC channels due to lack of message validation in the listener process. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
32	CVE-2018-18500	416		2019-02-05	2019-04-02	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
33	CVE-2018-18498	787	Overflow	2019-02-28	2020-08-24	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
34	CVE-2018-18493	119	Overflow	2019-02-28	2019-03-11	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
35	CVE-2018-18492	416		2019-02-28	2019-03-11	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
36	CVE-2018-18445	125		2018-10-17	2023-01-17	7.2	None	Local	Low	Not required	Complete	Complete	Complete
In the Linux kernel 4.14.x, 4.15.x, 4.16.x, 4.17.x, and 4.18.x before 4.18.13, faulty computation of numeric bounds in the BPF verifier permits out-of-bounds memory accesses because adjust_scalar_min_max_vals in kernel/bpf/verifier.c mishandles 32-bit right shifts.
37	CVE-2018-18311	787	Overflow	2018-12-07	2020-08-24	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.
38	CVE-2018-17456	88	Exec Code	2018-10-06	2020-08-24	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Git before 2.14.5, 2.15.x before 2.15.3, 2.16.x before 2.16.5, 2.17.x before 2.17.2, 2.18.x before 2.18.1, and 2.19.x before 2.19.1 allows remote code execution during processing of a recursive "git clone" of a superproject if a .gitmodules file has a URL field beginning with a '-' character.
39	CVE-2018-15127	787	Exec Code	2018-12-19	2020-10-23	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution
40	CVE-2018-14665	863		2018-10-25	2019-10-22	7.2	None	Local	Low	Not required	Complete	Complete	Complete
A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges.
41	CVE-2018-14634	190	Overflow	2018-09-25	2023-02-13	7.2	None	Local	Low	Not required	Complete	Complete	Complete
An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.
42	CVE-2018-14362	119	Overflow	2018-07-17	2020-05-19	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. pop.c does not forbid characters that may have unsafe interaction with message-cache pathnames, as demonstrated by a '/' character.
43	CVE-2018-14357	78	Exec Code	2018-07-17	2020-08-24	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP servers to execute arbitrary commands via backquote characters, related to the mailboxes command associated with an automatic subscription.
44	CVE-2018-14354	78	Exec Code	2018-07-17	2020-08-24	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP servers to execute arbitrary commands via backquote characters, related to the mailboxes command associated with a manual subscription or unsubscription.
45	CVE-2018-12405	119	Overflow Mem. Corr.	2019-02-28	2019-03-12	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
46	CVE-2018-12392			2019-02-28	2019-10-03	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
47	CVE-2018-12390	119	Overflow Mem. Corr.	2019-02-28	2019-03-01	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
48	CVE-2018-12378	416		2018-10-18	2018-12-06	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A use-after-free vulnerability can occur when an IndexedDB index is deleted while still in use by JavaScript code that is providing payload values to be stored. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
49	CVE-2018-12377	416		2018-10-18	2018-12-06	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is deleted while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
50	CVE-2018-12376	119	Overflow Mem. Corr.	2018-10-18	2018-12-06	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

Total number of vulnerabilities : 108 Page : 1 (This Page)2 3