Vulnerabilidades de Red Hat

CVEs publicadas que afetam produtos de Red Hat: 1604 registro(s), com severidade, exploração e correções.

Somente exploradas (KEV) →

CVE-2019-3856 Alta · 8.8 CWE-190 25/03/2019

An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2...

An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.

CVE-2019-3863 Alta · 8.8 CWE-787 25/03/2019

A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive...

A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used by the SSH client as an index to copy memory causing in an out of bounds memory write error.

CVE-2019-9948 Crítica · 9.1 CWE-22 23/03/2019

urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for...

urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.

CVE-2019-3855 Alta · 8.8 CWE-190 21/03/2019

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2...

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.

CVE-2018-12023 Alta · 7.5 CWE-502 21/03/2019

Deserialization of Untrusted Data

An issue was discovered in FasterXML jackson-databind prior to 2.7.9.4, 2.8.11.2, and 2.9.6. When Default Typing is enabled (either globally or for a specific property), the service has the Oracle JDBC jar in the classpath, and an attacker can provide an LDAP service to access, it is possible to make the service execute a malicious payload.

CVE-2018-12022 Alta · 7.5 CWE-502 21/03/2019

Deserialization of Untrusted Data em Fasterxml Jackson-databind

An issue was discovered in FasterXML jackson-databind prior to 2.7.9.4, 2.8.11.2, and 2.9.6. When Default Typing is enabled (either globally or for a specific property), the service has the Jodd-db jar (for database access for the Jodd framework) in the classpath, and an attacker can provide an LDAP service to access, it is possible to make the service execute a malicious payload.

CVE-2019-9636 Crítica · 9.8 CWE-173 08/03/2019

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode...

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.

CVE-2019-1003030 Crítica · 9.9 KEV Urgente · 78 Exploit público CWE-693 08/03/2019

Jenkins Matrix Project Plugin Remote Code Execution Vulnerability

A sandbox bypass vulnerability exists in Jenkins Pipeline: Groovy Plugin 2.63 and earlier in pom.xml, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShell.java that allows attackers able to control pipeline scripts to execute arbitrary code on the Jenkins master JVM.

CVE-2019-1003029 Crítica · 9.9 KEV Urgente · 72 Exploit público 08/03/2019

Bypass de Sandbox no Plugin Jenkins Script Security Permite Execução de Código

Existe uma vulnerabilidade de bypass de sandbox no Jenkins Script Security Plugin 1.53 e anteriores, nos arquivos src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java e src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.java, que permite que atacantes com permissão Overall/Read executem código arbitrário na JVM do master do Jenkins.

CVE-2019-6111 Média · 5.9 Exploit público CWE-22 31/01/2019

An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp...

An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file).

CVE-2019-6109 Média · 6.8 CWE-116 31/01/2019

An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display...

An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c.

CVE-2018-15982 Alta · 7.8 KEV Urgente · 80 Exploit público Ransomware CWE-416 18/01/2019

Adobe Flash Player Use-After-Free Vulnerability

Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

CVE-2018-19362 Crítica · 9.8 CWE-502 02/01/2019

com.fasterxml.jackson.core:jackson-databind vulnerable to Deserialization of Untrusted Data

FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified impact by leveraging failure to block the jboss-common-core class from polymorphic deserialization.

CVE-2018-19361 Crítica · 9.8 CWE-502 02/01/2019

Deserialization of Untrusted Data in jackson-databind

FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified impact by leveraging failure to block the openjpa class from polymorphic deserialization.

CVE-2018-19360 Crítica · 9.8 CWE-502 02/01/2019

Deserialization of Untrusted Data in jackson-databind due to polymorphic deserialization

FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified impact by leveraging failure to block the axis2-transport-jms class from polymorphic deserialization.

CVE-2018-14721 Crítica · 10.0 CWE-918 02/01/2019

Server-Side Request Forgery (SSRF) in jackson-databind

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to conduct server-side request forgery (SSRF) attacks by leveraging failure to block the axis2-jaxws class from polymorphic deserialization.

CVE-2018-14720 Crítica · 9.8 CWE-502 02/01/2019

XML External Entity Reference (XXE) in jackson-databind

FasterXML jackson-databind 2.x before 2.9.7 might allow attackers to conduct external XML entity (XXE) attacks by leveraging failure to block unspecified JDK classes from polymorphic deserialization.

CVE-2018-14719 Crítica · 9.8 CWE-502 02/01/2019

Deserialization of Untrusted Data em Fasterxml Jackson-databind

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the blaze-ds-opt and blaze-ds-core classes from polymorphic deserialization.

CVE-2018-14718 Crítica · 9.8 CWE-502 02/01/2019

Deserialization of Untrusted Data em Fasterxml Jackson-databind

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the slf4j-ext class from polymorphic deserialization.

CVE-2018-17480 Alta · 8.8 KEV Alta · 56 CWE-787 11/12/2018

Google Chromium V8 Out-of-Bounds Write Vulnerability

Execution of user supplied Javascript during array deserialization leading to an out of bounds write in V8 in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

CVE-2018-1000861 Crítica · 9.8 KEV Urgente · 83 Exploit público CWE-502 10/12/2018

Jenkins Stapler Web Framework Deserialization of Untrusted Data Vulnerability

A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on Java objects by accessing crafted URLs that were not intended to be invoked this way.

CVE-2018-12121 Alta · 7.5 CWE-400 28/11/2018

Uncontrolled Resource Consumption em Nodejs Node.js

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers (almost 80 KB per connection), and carefully timed completion of the headers, it is possible to cause the HTTP server to abort from heap allocation failure. Attack potential is mitigated by the use of a load balancer or other proxy layer.

CVE-2018-5407 Média · 4.7 Exploit público CWE-203 15/11/2018

Observable Discrepancy em Canonical Ubuntu Linux

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.

CVE-2018-6065 Alta · 8.8 KEV Urgente · 70 Exploit público CWE-190 14/11/2018

Google Chromium V8 Integer Overflow Vulnerability

Integer overflow in computing the required allocation size when instantiating a new javascript object in V8 in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVE-2018-17463 Alta · 8.8 KEV Urgente · 76 Exploit público 14/11/2018

Google Chromium V8 Remote Code Execution Vulnerability

Incorrect side effect annotation in V8 in Google Chrome prior to 70.0.3538.64 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.