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Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 39 matching records.
Displaying matches 1 through 20.
Vuln ID Summary CVSS Severity

A flaw was found in the "Leaf and Chain" OCSP policy implementation in JSS' CryptoManager versions after 4.4.6, 4.5.3, 4.6.0, where it implicitly trusted the root certificate of a certificate chain. Applications using this policy may not properly verify the chain and could be vulnerable to attacks such as Man in the Middle.

Published: October 14, 2019; 4:15:10 PM -0400
V3.1: 7.4 HIGH
V2.0: 5.8 MEDIUM

FasterXML jackson-databind 2.x before might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible.

Published: June 24, 2019; 12:15:15 PM -0400
V3.0: 5.9 MEDIUM
V2.0: 4.3 MEDIUM

An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.

Published: March 21, 2019; 12:00:36 PM -0400
V3.0: 7.5 HIGH
V2.0: 5.0 MEDIUM

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly. This is fixed in: v2.7.17, v2.7.17rc1, v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.9, v3.6.9rc1; v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.

Published: March 08, 2019; 4:29:00 PM -0500
V3.0: 9.8 CRITICAL
V2.0: 5.0 MEDIUM

Perl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid write operations.

Published: December 07, 2018; 4:29:00 PM -0500
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH

Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory.

Published: December 07, 2018; 4:29:00 PM -0500
V3.0: 9.1 CRITICAL
V2.0: 6.4 MEDIUM

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.

Published: December 07, 2018; 4:29:00 PM -0500
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH

Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.

Published: December 05, 2018; 5:29:00 PM -0500
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH

An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats.

Published: November 16, 2018; 1:29:01 PM -0500
V3.0: 8.1 HIGH
V2.0: 6.8 MEDIUM

An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations.

Published: November 16, 2018; 1:29:00 PM -0500
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH

postgresql before versions 11.1, 10.6 is vulnerable to a to SQL injection in pg_upgrade and pg_dump via CREATE TRIGGER ... REFERENCING. Using a purpose-crafted trigger definition, an attacker can cause arbitrary SQL statements to run, with superuser privileges.

Published: November 13, 2018; 10:29:00 AM -0500
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH

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.

Published: October 06, 2018; 10:29:00 AM -0400
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH

In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol.

Published: September 25, 2018; 5:29:00 PM -0400
V3.0: 5.9 MEDIUM
V2.0: 4.3 MEDIUM

A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.

Published: September 21, 2018; 9:29:00 AM -0400
V3.0: 7.5 HIGH
V2.0: 5.0 MEDIUM

curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length value is then subsequently used to iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31 bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is almost identical to CVE-2017-8816.)

Published: September 05, 2018; 3:29:00 PM -0400
V3.0: 9.8 CRITICAL
V2.0: 10.0 HIGH

mod_perl 2.0 through 2.0.10 allows attackers to execute arbitrary Perl code by placing it in a user-owned .htaccess file, because (contrary to the documentation) there is no configuration option that permits Perl code for the administrator's control of HTTP request processing without also permitting unprivileged users to run Perl code in the context of the user account that runs Apache HTTP Server processes.

Published: August 26, 2018; 12:29:00 PM -0400
V3.0: 9.8 CRITICAL
V2.0: 10.0 HIGH

Dell EMC iDRAC Service Module for all supported Linux and XenServer versions v3.0.1, v3.0.2, v3.1.0, v3.2.0, when started, changes the default file permission of the hosts file of the host operating system (/etc/hosts) to world writable. A malicious low privileged operating system user or process could modify the host file and potentially redirect traffic from the intended destination to sites hosting malicious or unwanted content.

Published: June 26, 2018; 6:29:00 PM -0400
V3.1: 6.5 MEDIUM
V2.0: 4.0 MEDIUM

There is an information leak vulnerability in Sprockets. Versions Affected: 4.0.0.beta7 and lower, 3.7.1 and lower, 2.12.4 and lower. Specially crafted requests can be used to access files that exists on the filesystem that is outside an application's root directory, when the Sprockets server is used in production. All users running an affected release should either upgrade or use one of the work arounds immediately.

Published: June 26, 2018; 3:29:00 PM -0400
V3.0: 7.5 HIGH
V2.0: 5.0 MEDIUM

The Linux Kernel version 3.18 contains a dangerous feature vulnerability in modify_user_hw_breakpoint() that can result in crash and possibly memory corruption. This attack appear to be exploitable via local code execution and the ability to use ptrace. This vulnerability appears to have been fixed in git commit f67b15037a7a50c57f72e69a6d59941ad90a0f0f.

Published: May 24, 2018; 9:29:01 AM -0400
V3.0: 5.5 MEDIUM
V2.0: 4.9 MEDIUM

DHCP packages in Red Hat Enterprise Linux 6 and 7, Fedora 28, and earlier are vulnerable to a command injection flaw in the NetworkManager integration script included in the DHCP client. A malicious DHCP server, or an attacker on the local network able to spoof DHCP responses, could use this flaw to execute arbitrary commands with root privileges on systems using NetworkManager and configured to obtain network configuration using the DHCP protocol.

Published: May 17, 2018; 12:29:00 PM -0400
V3.0: 7.5 HIGH
V2.0: 7.9 HIGH