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Summary

Detail
Vendor Redhat First view 2017-04-17
Product Enterprise Linux Last view 2019-10-14
Version 7.3 Type Os
Update *  
Edition *  
Language *  
Sofware Edition *  
Target Software *  
Target Hardware *  
Other *  
 
CPE Product cpe:2.3:o:redhat:enterprise_linux

Activity : Overall

Related : CVE

  Date Alert Description
7.4 2019-10-14 CVE-2019-14823

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.

9.8 2018-10-06 CVE-2018-17456

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.

7.5 2018-09-21 CVE-2018-14645

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.

9.8 2018-08-26 CVE-2011-2767

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.

7.5 2018-06-26 CVE-2018-3760

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.

5.5 2018-05-24 CVE-2018-1000199

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.

7.5 2018-05-17 CVE-2018-1111

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.

7.5 2018-05-09 CVE-2018-10184

An issue was discovered in HAProxy before 1.8.8. The incoming H2 frame length was checked against the max_frame_size setting instead of being checked against the bufsize. The max_frame_size only applies to outgoing traffic and not to incoming, so if a large enough frame size is advertised in the SETTINGS frame, a wrapped frame will be defragmented into a temporary allocated buffer where the second fragment may overflow the heap by up to 16 kB. It is very unlikely that this can be exploited for code execution given that buffers are very short lived and their addresses not realistically predictable in production, but the likelihood of an immediate crash is absolutely certain.

7.8 2017-10-04 CVE-2017-1000253

Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (committed on April 14, 2015). This kernel vulnerability was fixed in April 2015 by commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to Linux 3.10.77 in May 2015), but it was not recognized as a security threat. With CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE enabled, and a normal top-down address allocation strategy, load_elf_binary() will attempt to map a PIE binary into an address range immediately below mm->mmap_base. Unfortunately, load_elf_ binary() does not take account of the need to allocate sufficient space for the entire binary which means that, while the first PT_LOAD segment is mapped below mm->mmap_base, the subsequent PT_LOAD segment(s) end up being mapped above mm->mmap_base into the are that is supposed to be the "gap" between the stack and the binary.

5.5 2017-09-19 CVE-2015-7837

The Linux kernel, as used in Red Hat Enterprise Linux 7, kernel-rt, and Enterprise MRG 2 and when booted with UEFI Secure Boot enabled, allows local users to bypass intended securelevel/secureboot restrictions by leveraging improper handling of secure_boot flag across kexec reboot.

9.8 2017-04-17 CVE-2017-5645

In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.

CWE : Common Weakness Enumeration

%idName
27% (3) CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
9% (1) CWE-502 Deserialization of Untrusted Data
9% (1) CWE-295 Certificate Issues
9% (1) CWE-254 Security Features
9% (1) CWE-200 Information Exposure
9% (1) CWE-125 Out-of-bounds Read
9% (1) CWE-94 Failure to Control Generation of Code ('Code Injection')
9% (1) CWE-88 Argument Injection or Modification
9% (1) CWE-78 Improper Sanitization of Special Elements used in an OS Command ('O...

SAINT Exploits

Description Link
Red Hat DHCP client NetworkManager integration script command injection More info here

Snort® IPS/IDS

Date Description
2019-10-25 Red Hat NetworkManager DHCP client command injection attempt
RuleID : 52022-community - Type : OS-LINUX - Revision : 1
2019-11-26 Red Hat NetworkManager DHCP client command injection attempt
RuleID : 52022 - Type : OS-LINUX - Revision : 1
2019-11-03 HAProxy H2 Frame heap memory corruption attempt
RuleID : 51725 - Type : SERVER-WEBAPP - Revision : 1
2018-05-30 Red Hat NetworkManager DHCP client command injection attempt
RuleID : 46847-community - Type : OS-LINUX - Revision : 1
2018-07-03 Red Hat NetworkManager DHCP client command injection attempt
RuleID : 46847 - Type : OS-LINUX - Revision : 1

Nessus® Vulnerability Scanner

This CPE have more than 25 Relations. If you want to see a complete summary for this CPE, please contact us.
id Description
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-f6a5b71464.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-abfd4c6ac3.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-42eab0f5b9.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-381ab64b59.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-2735a12b72.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-23ca7a6798.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-1c1a318a0b.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-0ddef94854.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-0b038c7047.nasl - Type: ACT_GATHER_INFO
2019-01-03 Name: The remote Fedora host is missing a security update.
File: fedora_2018-06090dff59.nasl - Type: ACT_GATHER_INFO
2018-12-10 Name: The remote EulerOS host is missing a security update.
File: EulerOS_SA-2018-1388.nasl - Type: ACT_GATHER_INFO
2018-11-21 Name: The remote CentOS host is missing one or more security updates.
File: centos_RHSA-2018-3408.nasl - Type: ACT_GATHER_INFO
2018-10-26 Name: The remote Amazon Linux 2 host is missing a security update.
File: al2_ALAS-2018-1093.nasl - Type: ACT_GATHER_INFO
2018-10-22 Name: The remote Fedora host is missing a security update.
File: fedora_2018-d5139c4fd6.nasl - Type: ACT_GATHER_INFO
2018-10-19 Name: The remote Amazon Linux AMI host is missing a security update.
File: ala_ALAS-2018-1093.nasl - Type: ACT_GATHER_INFO
2018-10-16 Name: The remote FreeBSD host is missing a security-related update.
File: freebsd_pkg_8c08ab4cd06c11e8b35c001b217b3468.nasl - Type: ACT_GATHER_INFO
2018-10-15 Name: The remote Fedora host is missing a security update.
File: fedora_2018-7d993184f6.nasl - Type: ACT_GATHER_INFO
2018-10-11 Name: The remote Slackware host is missing a security update.
File: Slackware_SSA_2018-283-01.nasl - Type: ACT_GATHER_INFO
2018-10-09 Name: The remote Debian host is missing a security-related update.
File: debian_DSA-4311.nasl - Type: ACT_GATHER_INFO
2018-10-05 Name: The remote Amazon Linux AMI host is missing a security update.
File: ala_ALAS-2018-1085.nasl - Type: ACT_GATHER_INFO
2018-10-01 Name: The remote CentOS host is missing one or more security updates.
File: centos_RHSA-2018-2737.nasl - Type: ACT_GATHER_INFO
2018-09-19 Name: The remote Debian host is missing a security update.
File: debian_DLA-1507.nasl - Type: ACT_GATHER_INFO
2018-09-18 Name: The remote EulerOS Virtualization host is missing a security update.
File: EulerOS_SA-2018-1266.nasl - Type: ACT_GATHER_INFO
2018-09-18 Name: The remote EulerOS Virtualization host is missing multiple security updates.
File: EulerOS_SA-2018-1263.nasl - Type: ACT_GATHER_INFO
2018-09-10 Name: The remote Fedora host is missing a security update.
File: fedora_2018-a94668408d.nasl - Type: ACT_GATHER_INFO