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Summary

Detail
Vendor Redhat First view 2019-02-06
Product Enterprise Linux Last view 2021-11-23
Version 8.0 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

This CPE have more than 25 Relations. If you want to see a complete summary for this CPE, please contact us.
  Date Alert Description
7.3 2021-11-23 CVE-2021-3672

A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.

4.3 2021-10-04 CVE-2021-32672

Redis is an open source, in-memory database that persists on disk. When using the Redis Lua Debugger, users can send malformed requests that cause the debugger’s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support (3.2 or newer). The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14.

8.1 2021-08-27 CVE-2021-40153

squashfs_opendir in unsquash-1.c in Squashfs-Tools 4.5 stores the filename in the directory entry; this is then used by unsquashfs to create the new file during the unsquash. The filename is not validated for traversal outside of the destination directory, and thus allows writing to locations outside of the destination.

5.5 2021-08-25 CVE-2021-3605

There's a flaw in OpenEXR's rleUncompress functionality in versions prior to 3.0.5. An attacker who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The greatest risk from this flaw is to application availability.

4.4 2021-08-13 CVE-2021-3635

A flaw was found in the Linux kernel netfilter implementation in versions prior to 5.5-rc7. A user with root (CAP_SYS_ADMIN) access is able to panic the system when issuing netfilter netflow commands.

6.4 2021-08-13 CVE-2021-3573

A use-after-free in function hci_sock_bound_ioctl() of the Linux kernel HCI subsystem was found in the way user calls ioct HCIUNBLOCKADDR or other way triggers race condition of the call hci_unregister_dev() together with one of the calls hci_sock_blacklist_add(), hci_sock_blacklist_del(), hci_get_conn_info(), hci_get_auth_info(). A privileged local user could use this flaw to crash the system or escalate their privileges on the system. This flaw affects the Linux kernel versions prior to 5.13-rc5.

7.8 2021-08-07 CVE-2021-38160

** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE: the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior.

3.3 2021-08-05 CVE-2021-3655

A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory.

7.5 2021-08-05 CVE-2021-3580

A flaw was found in the way nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated ciphertext leading to application crash and denial of service.

7.8 2021-07-09 CVE-2021-3612

An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

8.8 2021-07-09 CVE-2021-3570

A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports allows a remote attacker to cause an information leak, crash, or potentially remote code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. This flaw affects linuxptp versions before 3.1.1, before 2.0.1, before 1.9.3, before 1.8.1, before 1.7.1, before 1.6.1 and before 1.5.1.

5.5 2021-07-06 CVE-2021-3598

There's a flaw in OpenEXR's ImfDeepScanLineInputFile functionality in versions prior to 3.0.5. An attacker who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The greatest risk from this flaw is to application availability.

3.8 2021-06-15 CVE-2021-3595

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftp_input() function and could occur while processing a udp packet that is smaller than the size of the 'tftp_t' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.

3.8 2021-06-15 CVE-2021-3594

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.

3.8 2021-06-15 CVE-2021-3593

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.

3.8 2021-06-15 CVE-2021-3592

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.

5.9 2021-06-04 CVE-2021-3565

A flaw was found in tpm2-tools in versions before 5.1.1 and before 4.3.2. tpm2_import used a fixed AES key for the inner wrapper, potentially allowing a MITM attacker to unwrap the inner portion and reveal the key being imported. The highest threat from this vulnerability is to data confidentiality.

6.7 2021-06-01 CVE-2021-3543

A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this flaw to crash the system or escalate their privileges on the system.

7.8 2021-06-01 CVE-2021-3516

There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability.

8.8 2021-06-01 CVE-2021-32027

A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

3.3 2021-05-28 CVE-2021-20239

A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality.

5.3 2021-05-28 CVE-2021-20201

A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.

3.3 2021-05-27 CVE-2020-1702

A malicious container image can consume an unbounded amount of memory when being pulled to a container runtime host, such as Red Hat Enterprise Linux using podman, or OpenShift Container Platform. An attacker can use this flaw to trick a user, with privileges to pull container images, into crashing the process responsible for pulling the image. This flaw affects containers-image versions before 5.2.0.

6.5 2021-05-27 CVE-2020-14301

An information disclosure vulnerability was found in libvirt in versions before 6.3.0. HTTP cookies used to access network-based disks were saved in the XML dump of the guest domain. This flaw allows an attacker to access potentially sensitive information in the domain configuration via the `dumpxml` command.

5.5 2021-05-26 CVE-2021-20297

A flaw was found in NetworkManager in versions before 1.30.0. Setting match.path and activating a profile crashes NetworkManager. The highest threat from this vulnerability is to system availability.

CWE : Common Weakness Enumeration

This CPE have more than 25 Relations. If you want to see a complete summary for this CPE, please contact us.
%idName
16% (37) CWE-125 Out-of-bounds Read
12% (29) CWE-787 Out-of-bounds Write
7% (18) CWE-416 Use After Free
5% (13) CWE-476 NULL Pointer Dereference
5% (13) CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
3% (9) CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path ...
3% (9) CWE-20 Improper Input Validation
3% (8) CWE-401 Failure to Release Memory Before Removing Last Reference ('Memory L...
3% (8) CWE-190 Integer Overflow or Wraparound
3% (7) CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
3% (7) CWE-200 Information Exposure
2% (6) CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflo...
2% (5) CWE-362 Race Condition
1% (4) CWE-369 Divide By Zero
1% (4) CWE-347 Improper Verification of Cryptographic Signature
1% (4) CWE-79 Failure to Preserve Web Page Structure ('Cross-site Scripting')
1% (3) CWE-295 Certificate Issues
1% (3) CWE-269 Improper Privilege Management
0% (2) CWE-732 Incorrect Permission Assignment for Critical Resource
0% (2) CWE-665 Improper Initialization
0% (2) CWE-266 Incorrect Privilege Assignment
0% (2) CWE-212 Improper Cross-boundary Removal of Sensitive Data
0% (2) CWE-122 Heap-based Buffer Overflow
0% (2) CWE-94 Failure to Control Generation of Code ('Code Injection')
0% (1) CWE-770 Allocation of Resources Without Limits or Throttling

Snort® IPS/IDS

Date Description
2019-12-03 PostgreSQL SCRAM authentication stack buffer overflow attempt
RuleID : 52039 - Type : SERVER-OTHER - Revision : 1
2019-12-03 PostgreSQL SCRAM authentication stack buffer overflow attempt
RuleID : 52038 - Type : SERVER-OTHER - Revision : 1
2019-03-19 Multiple products runc arbitrary code execution attempt
RuleID : 49195 - Type : SERVER-OTHER - Revision : 2