Redhat Enterprise Linux Server Aus vulnerabilities

CVE-2023-3899 [HIGH] CWE-285 CVE-2023-3899: A vulnerability was found in subscription-manager that allows local privilege escalation due to inad 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 could change the state of the registration. By using the com.redhat.RHSM1.Config.SetAll() method, a low-privileged local user could tamper

CVE-2023-4147 [HIGH] CWE-416 CVE-2023-4147: A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule wit A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.

CVE-2023-38200 [HIGH] CWE-400 CVE-2023-38200: A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a rem A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a remote denial of service against its SSL connections. This flaw allows an attacker to exhaust all available connections.

CVE-2023-2203 [HIGH] CWE-416 CVE-2023-2203: A flaw was found in the WebKitGTK package. An improper input validation issue may lead to a use-afte 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, causing a denial of service or arbitrary code execution. This CVE exists because of a CVE-2023-28205 security regression for the WebKitGTK pa

CVE-2023-2295 [HIGH] CWE-400 CVE-2023-2295: A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggress 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 responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the plu

CVE-2023-2491 [HIGH] CWE-77 CVE-2023-2491: A flaw was found in the Emacs text editor. Processing a specially crafted org-mode code with the "or 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-2023-28617 security regression for the emacs package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.

CVE-2023-0494 [HIGH] CWE-416 CVE-2023-0494: A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerCl A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding s

CVE-2019-8720 [HIGH] CWE-119 CVE-2019-8720: A vulnerability was found in WebKit. The flaw is triggered when processing maliciously crafted web c 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 issues.

CVE-2022-4254 [HIGH] CWE-90 CVE-2022-4254: sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters

CVE-2022-2601 [HIGH] CWE-122 CVE-2022-2601: A buffer overflow was found in grub_font_construct_glyph(). A malicious crafted pf2 font can lead to A buffer overflow was found in grub_font_construct_glyph(). A malicious crafted pf2 font can lead to an overflow when calculating the max_glyph_size value, allocating a smaller than needed buffer for the glyph, this further leads to a buffer overflow and a heap based out-of-bounds write. An attacker may use this vulnerability to circumvent the secure bo

CVE-2014-0144 [HIGH] CWE-20 CVE-2014-0144: QEMU before 2.0.0 block drivers for CLOOP, QCOW2 version 2 and various other image formats are vulne QEMU before 2.0.0 block drivers for CLOOP, QCOW2 version 2 and various other image formats are vulnerable to potential memory corruptions, integer/buffer overflows or crash caused by missing input validations which could allow a remote user to execute arbitrary code on the host with the privileges of the QEMU process.

CVE-2014-0148 [MEDIUM] CWE-835 CVE-2014-0148: Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other poten Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to

CVE-2014-0147 [MEDIUM] CWE-190 CVE-2014-0147: Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW vers Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.

CVE-2021-3669 [MEDIUM] CWE-400 CVE-2021-3669: A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.

CVE-2021-23177 [HIGH] CWE-59 CVE-2021-23177: An improper link resolution flaw while extracting an archive can lead to changing the access control An improper link resolution flaw while extracting an archive can lead to changing the access control list (ACL) of the target of the link. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to change the ACL of a file on the system and gain mor

CVE-2021-31566 [HIGH] CWE-59 CVE-2021-31566: An improper link resolution flaw can occur while extracting an archive leading to changing modes, ti An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privilege

CVE-2021-3659 [MEDIUM] CWE-252 CVE-2021-3659: A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking su A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability.

CVE-2021-3697 [HIGH] CWE-787 CVE-2021-3697: A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlle A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlled data to be written in heap. To a successful to be performed the attacker needs to perform some triage over the heap layout and craft an image with a malicious format and payload. This vulnerability can lead to data corruption and eventual code execution

CVE-2021-3695 [MEDIUM] CWE-787 CVE-2021-3695: A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that to cause heap data corruption or eventually arbitrary code execution and circumvent secure boot protections. This issue has a high complexity to be exploited as an attacker needs to perform some triage over the heap layout to

CVE-2021-3696 [MEDIUM] CWE-787 CVE-2021-3696: A heap out-of-bounds write may heppen during the handling of Huffman tables in the PNG reader. This A heap out-of-bounds write may heppen during the handling of Huffman tables in the PNG reader. This may lead to data corruption in the heap space. Confidentiality, Integrity and Availablity impact may be considered Low as it's very complex to an attacker control the encoding and positioning of corrupted Huffman entries to achieve results such as arbitr