Redhat Enterprise Linux vulnerabilities

CVE-2005-1760 [HIGH] CVE-2005-1760: sysreport 1.3.15 and earlier includes contents of the up2date file in a report, which leaks the pass sysreport 1.3.15 and earlier includes contents of the up2date file in a report, which leaks the password for a proxy server in plaintext and allows local users to gain privileges.

CVE-2023-6918 [MEDIUM] CWE-252 CVE-2023-6918: A flaw was found in the libssh implements abstract layer for message digest (MD) operations implemen A flaw was found in the libssh implements abstract layer for message digest (MD) operations implemented by different supported crypto backends. The return values from these were not properly checked, which could cause low-memory situations failures, NULL dereferences, crashes, or usage of the uninitialized memory as an input for the KDF. In this case,

CVE-2022-2393 [MEDIUM] CWE-285 CVE-2022-2393: A flaw was found in pki-core, which could allow a user to get a certificate for another user identit A flaw was found in pki-core, which could allow a user to get a certificate for another user identity when directory-based authentication is enabled. This flaw allows an authenticated attacker on the adjacent network to impersonate another user within the scope of the domain, but they would not be able to decrypt message content.

CVE-2023-51765 [MEDIUM] CWE-345 CVE-2023-51765: sendmail through 8.17.2 allows SMTP smuggling in certain configurations. Remote attackers can use a sendmail through 8.17.2 allows SMTP smuggling in certain configurations. Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because sendmail supports . but some other popular e-mail servers do not. This is resolved in 8.18

CVE-2022-24806 [MEDIUM] CWE-20 CVE-2022-24806: net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a user with read-write credentials can exploit an Improper Input Validation vulnerability when SETing malformed OIDs in master agent and subagent simultaneously. Version 5.9.2 contains a patch. Users should use strong SNMPv3 credentials and avo

CVE-2020-10761 [MEDIUM] CWE-617 CVE-2020-10761: An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions be An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions before QEMU 5.0.1. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.

CVE-2023-2455 [MEDIUM] CWE-20 CVE-2023-2455: Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect po Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is plan

CVE-2023-7250 [MEDIUM] CWE-183 CVE-2023-7250: A flaw was found in iperf, a utility for testing network performance using TCP, UDP, and SCTP. A mal A flaw was found in iperf, a utility for testing network performance using TCP, UDP, and SCTP. A malicious or malfunctioning client can send less than the expected amount of data to the iperf server, which can cause the server to hang indefinitely waiting for the remainder or until the connection gets closed. This will prevent other connections to the

CVE-2026-5704 [MEDIUM] CWE-434 CVE-2026-5704: A flaw was found in tar. A remote attacker could exploit this vulnerability by crafting a malicious A flaw was found in tar. A remote attacker could exploit this vulnerability by crafting a malicious archive, leading to hidden file injection with fully attacker-controlled content. This bypasses pre-extraction inspection mechanisms, potentially allowing an attacker to introduce malicious files onto a system without detection.

CVE-2026-6695 [MEDIUM] CWE-805 CVE-2026-6695: A flaw was found in GIMP. A remote attacker could exploit this by tricking a user into opening a spe A flaw was found in GIMP. A remote attacker could exploit this by tricking a user into opening a specially crafted PAA (Paint Shop Pro Array) image file. This vulnerability, a heap-based out-of-bounds write in the decode_lzss() function of the PAA file format plugin, allows data to be written beyond the intended memory buffer. This could lead to heap

CVE-2013-4248 [MEDIUM] CVE-2013-4248: The openssl_x509_parse function in openssl.c in the OpenSSL module in PHP before 5.4.18 and 5.5.x be The openssl_x509_parse function in openssl.c in the OpenSSL module in PHP before 5.4.18 and 5.5.x before 5.5.2 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certifi

CVE-2026-50263 [MEDIUM] CWE-416 CVE-2026-50263: A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow(). A client A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow(). A client can trigger a use-after-free read after changing window attributes and forcing the screen saver, leading to information disclosure.

CVE-2026-50262 [MEDIUM] CWE-125 CVE-2026-50262: An out-of-bounds read flaw was found in the X.Org X server and Xwayland in __glXDisp_ChangeDrawableA An out-of-bounds read flaw was found in the X.Org X server and Xwayland in __glXDisp_ChangeDrawableAttributes(). A wrong size validation check can read a client-controlled number of bytes, exceeding the request buffer, leading to information disclosure. A write path also exists but requires byte-swapped clients which is disabled by default.

CVE-2026-4948 [MEDIUM] CWE-279 CVE-2026-4948: A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-autho A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus (Desktop Bus) setters, setZoneSettings2 and setPolicySettings. This mis-authorization allows the user to modify the runtime firewall state without proper authentication, leading to unauthorized changes in network security config

CVE-2026-59848 [MEDIUM] CWE-770 CVE-2026-59848: A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that libssh clients keep queued indefinitely, causing unbounded memory growth and client-side denial of service.

CVE-2023-6693 [MEDIUM] CWE-121 CVE-2023-6693: A stack based buffer overflow was found in the virtio-net device of QEMU. This issue occurs when flu A stack based buffer overflow was found in the virtio-net device of QEMU. This issue occurs when flushing TX in the virtio_net_flush_tx function if guest features VIRTIO_NET_F_HASH_REPORT, VIRTIO_F_VERSION_1 and VIRTIO_NET_F_MRG_RXBUF are enabled. This could allow a malicious user to overwrite local variables allocated on the stack. Specifically, the

CVE-2019-9903 [MEDIUM] CWE-787 CVE-2019-9903: PDFDoc::markObject in PDFDoc.cc in Poppler 0.74.0 mishandles dict marking, leading to stack consumpt PDFDoc::markObject in PDFDoc.cc in Poppler 0.74.0 mishandles dict marking, leading to stack consumption in the function Dict::find() located at Dict.cc, which can (for example) be triggered by passing a crafted pdf file to the pdfunite binary.

CVE-2018-12373 [MEDIUM] CWE-200 CVE-2018-12373: dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included i dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.

CVE-2004-0949 [MEDIUM] CVE-2004-0949: The smb_recv_trans2 function call in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 does n The smb_recv_trans2 function call in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 does not properly handle the re-assembly of fragmented packets correctly, which could allow remote samba servers to (1) read arbitrary kernel information or (2) raise a counter value to an arbitrary number by sending the first part of the fragmented packet multiple t

CVE-2013-2231 [HIGH] CWE-399 CVE-2013-2231: Unquoted Windows search path vulnerability in the QEMU Guest Agent service for Red Hat Enterprise Li Unquoted Windows search path vulnerability in the QEMU Guest Agent service for Red Hat Enterprise Linux Desktop 6, HPC Node 6, Server 6, Workstation 6, Desktop Supplementary 6, Server Supplementary 6, Supplementary AUS 6.4, Supplementary EUS 6.4.z, and Workstation Supplementary 6, when installing on Windows, allows local users to gain privileges via a c