Redhat
Redhat Enterprise Linux Server TUS: vulnerabilidades y CVE
Redhat Enterprise Linux Server TUS tiene 768 vulnerabilidades publicadas, 2 de ellas en los últimos 12 meses. 106 son críticas y 21 figuran en el catálogo de explotación activa de CISA.
CVE768
Últimos 12 meses2
Críticas106
Explotadas activamente21
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🔴 Explotadas activamente (CISA KEV)
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2022-0492 | Alta (7.8) | 5.5% | ⚠ Explotación activa | 3 mar 2022 | A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to… |
| CVE-2018-14634 | Alta (7.8) | 15% | ⚠ Explotación activa | 25 sept 2018 | 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… |
| CVE-2023-4911 | Alta (7.8) | 81% | ⚠ Explotación activa | 3 oct 2023 | A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES… |
| CVE-2016-3427 | Crítica (9.8) | 92% | ⚠ Explotación activa | 21 abr 2016 | Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77; and JRockit R28.3.9 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to JMX. |
| CVE-2021-4034 | Alta (7.8) | 94% | ⚠ Explotación activa | 28 ene 2022 | 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… |
| CVE-2015-4495 | Alta (8.8) | 69% | ⚠ Explotación activa | 8 ago 2015 | The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the Same Origin Policy, and read arbitrary files or gain privileges, via… |
| CVE-2017-8291 | Alta (7.8) | 97% | ⚠ Explotación activa | 27 abr 2017 | Artifex Ghostscript through 2017-04-26 allows -dSAFER bypass and remote command execution via .rsdparams type confusion with a "/OutputFile (%pipe%" substring in a crafted .eps document that is an input to the gs… |
| CVE-2019-8720 | Alta (8.8) | 1.6% | ⚠ Explotación activa | 6 mar 2023 | A vulnerability was found in WebKit. The flaw is triggered when processing maliciously crafted web content that may lead to arbitrary code execution. Improved memory handling addresses the multiple memory corruption… |
| CVE-2014-0160 | Alta (7.5) | 100% | ⚠ Explotación activa | 7 abr 2014 | The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted… |
| CVE-2022-0847 | Alta (7.8) | 93% | ⚠ Explotación activa | 10 mar 2022 | 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… |
| CVE-2019-11043 | Crítica (9.8) | 100% | ⚠ Explotación activa | 28 oct 2019 | In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI… |
| CVE-2017-12617 | Alta (8.1) | 100% | ⚠ Explotación activa | 4 oct 2017 | When running Apache Tomcat versions 9.0.0.M1 to 9.0.0, 8.5.0 to 8.5.22, 8.0.0.RC1 to 8.0.46 and 7.0.0 to 7.0.81 with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default servlet to… |
| CVE-2017-12615 | Alta (8.1) | 100% | ⚠ Explotación activa | 19 sept 2017 | When running Apache Tomcat 7.0.0 to 7.0.79 on Windows with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default to false) it was possible to upload a JSP file to the server via a… |
| CVE-2015-2590 | Crítica (9.8) | 25% | ⚠ Explotación activa | 16 jul 2015 | Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to… |
| CVE-2014-7169 | Crítica (9.8) | 100% | ⚠ Explotación activa | 25 sept 2014 | GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown… |
| CVE-2014-6271 | Crítica (9.8) | 100% | ⚠ Explotación activa | 24 sept 2014 | GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by… |
| CVE-2021-40438 | Crítica (9) | 100% | ⚠ Explotación activa | 16 sept 2021 | A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier. |
| CVE-2016-3718 | Media (5.5) | 77% | ⚠ Explotación activa | 5 may 2016 | The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allow remote attackers to conduct server-side request forgery (SSRF) attacks via a crafted image. |
| CVE-2016-3715 | Media (5.5) | 75% | ⚠ Explotación activa | 5 may 2016 | The EPHEMERAL coder in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allows remote attackers to delete arbitrary files via a crafted image. |
| CVE-2019-5544 | Crítica (9.8) | 97% | ⚠ Explotación activa | 6 dic 2019 | 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. |
Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-5201 | Alta (7.5) | 1.2% | — | 31 mar 2026 | A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG… |
| CVE-2025-13601 | Alta (7.7) | 0.32% | — | 26 nov 2025 | A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the g_escape_uri_string() function. If the string to escape contains a very large number of unacceptable… |
| CVE-2025-6021 | Alta (7.5) | 1.4% | — | 12 jun 2025 | A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when… |
| CVE-2025-3155 | Alta (7.4) | 14% | — | 3 abr 2025 | A flaw was found in Yelp. The Gnome user help application allows the help document to execute arbitrary scripts. This vulnerability allows malicious users to input help documents, which may exfiltrate user files to an… |
| CVE-2025-2784 | Media (6.5) | 0.84% | — | 3 abr 2025 | A flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the skip_insight_whitespace() function. Libsoup clients may read one byte out-of-bounds in response to a… |
| CVE-2024-12085 | Alta (7.5) | 8.8% | — | 14 ene 2025 | A flaw was found in rsync which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitialized… |
| CVE-2024-9675 | Media (4.4) | 0.39% | — | 9 oct 2024 | A vulnerability was found in Buildah. Cache mounts do not properly validate that user-specified paths for the cache are within our cache directory, allowing a `RUN` instruction in a Container file to mount an arbitrary… |
| CVE-2023-3758 | Alta (7.1) | 1.0% | — | 18 abr 2024 | A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately. |
| CVE-2024-1488 | Alta (7.3) | 0.32% | — | 15 feb 2024 | A vulnerability was found in Unbound due to incorrect default permissions, allowing any process outside the unbound group to modify the unbound runtime configuration. If a process can connect over localhost to port… |
| CVE-2024-1062 | Media (5.5) | 0.31% | — | 12 feb 2024 | A heap overflow flaw was found in 389-ds-base. This issue leads to a denial of service when writing a value larger than 256 chars in log_entry_attr. |
| CVE-2023-6536 | Alta (7.5) | 1.5% | — | 7 feb 2024 | A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer… |
| CVE-2023-6535 | Alta (7.5) | 1.5% | — | 7 feb 2024 | A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer… |
| CVE-2023-6356 | Alta (7.5) | 1.5% | — | 7 feb 2024 | A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer… |
| CVE-2023-5455 | Media (6.5) | 0.57% | — | 10 ene 2024 | A Cross-site request forgery vulnerability exists in ipa/session/login_password in all supported versions of IPA. This flaw allows an attacker to trick the user into submitting a request that could perform actions as… |
| CVE-2023-5870 | Media (4.4) | 2.6% | — | 10 dic 2023 | A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation… |
| CVE-2023-5869 | Alta (8.8) | 4.3% | — | 10 dic 2023 | A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during… |
| CVE-2023-5868 | Media (4.3) | 2.8% | — | 10 dic 2023 | A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type… |
| CVE-2023-1476 | Alta (7) | 0.23% | — | 3 nov 2023 | A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap, allowing a local user to crash the… |
| CVE-2023-46848 | Alta (7.5) | 10% | — | 3 nov 2023 | Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input. |
| CVE-2023-46847 | Alta (7.5) | 88% | — | 3 nov 2023 | Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication. |
| CVE-2023-46846 | Media (5.3) | 6.2% | — | 3 nov 2023 | SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems. |
| CVE-2023-3972 | Alta (7.8) | 0.27% | — | 1 nov 2023 | A vulnerability was found in insights-client. This security issue occurs because of insecure file operations or unsafe handling of temporary files and directories that lead to local privilege escalation. Before the… |
| CVE-2023-5633 | Alta (7.8) | 0.28% | — | 23 oct 2023 | The reference count changes made as part of the CVE-2023-33951 and CVE-2023-33952 fixes exposed a use-after-free flaw in the way memory objects were handled when they were being used to store a surface. When running… |
| CVE-2023-4911 | Alta (7.8) | 81% | ⚠ Explotación activa | 3 oct 2023 | A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES… |
| CVE-2023-5157 | Alta (7.5) | 2.3% | — | 27 sept 2023 | A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service. |
| CVE-2023-4813 | Media (5.9) | 1.9% | — | 12 sept 2023 | A flaw has been identified in glibc. In an uncommon situation, the gaih_inet function may use memory that has been freed, resulting in an application crash. This issue is only exploitable when the getaddrinfo function… |
| CVE-2023-3899 | Alta (7.8) | 0.24% | — | 23 ago 2023 | A vulnerability was found in subscription-manager that allows local privilege escalation due to inadequate authorization. The D-Bus interface com.redhat.RHSM1 exposes a significant number of methods to all users that… |
| CVE-2023-2295 | Alta (7.5) | 1.6% | — | 17 may 2023 | A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero… |
| CVE-2023-2491 | Alta (7.8) | 0.46% | — | 17 may 2023 | A flaw was found in the Emacs text editor. Processing a specially crafted org-mode code with the "org-babel-execute:latex" function in ob-latex.el can result in arbitrary command execution. This CVE exists because of a… |
| CVE-2023-2203 | Alta (8.8) | 0.93% | — | 17 may 2023 | A flaw was found in the WebKitGTK package. An improper input validation issue may lead to a use-after-free vulnerability. This flaw allows attackers with network access to pass specially crafted web content files,… |
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