Where
AND
-Infinity
0
Severity
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in the way NSS verifies certificates. That will happen both when client reads the Certificate message from the server or when server is configured to ask for client certificates and then receives one.

Firefox is not vulnerable as it uses the mozilla::pkix for certificate verification. Crucially, NSS fully parses the certificate before any other checks, so disabled signature methods or certificate types don't impact exploitability.

Any TLS and DTLS client that does use NSS built in certificate verification routines is vulnerable as well as any server that has certificate based client authentication enabled.

But the issue is not limited to TLS, any applications that use certificate verification are vulnerable, S/MIME is impacted too.

1 / 4
Source: Red Hat

Remedy

Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
First published (updated )
Severity
9.8
Buffer Overflow
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in openssl. A miscalculation of a buffer size was found in openssl's SM2 decryption function, allowing up to 62 arbitrary bytes to be written outside of the buffer. A remote attacker could use this flaw to crash an application supporting SM2 signature or encryption algorithm, or, possibly, execute arbitrary code with the permissions of the user running that application. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

1 / 5
First published (updated )
Severity
9.1
Integer Overflow, Incorrect Type Cast
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Last updated 24 July 2024

1 / 2
Source: Ubuntu
First published (updated )
Severity
9.8
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

The mqnotify function in the GNU C Library (aka glibc) versions 2.32 and 2.33 has a use-after-free. It may use the notification thread attributes object (passed through its struct sigevent parameter) after it has been freed by the caller, leading to a denial of service (application crash) or possibly unspecified other impact.

First published (updated )
Severity
9.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Wind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion during connect() to a remote host.

First published (updated )
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Severity
9.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion caused by a malformed TCP AO option.

First published (updated )
Severity
9.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Wind River VxWorks has a Buffer Overflow in the TCP component (issue 1 of 4). This is a IPNET security vulnerability: TCP Urgent Pointer = 0 that leads to an integer underflow.

First published (updated )
Severity
9.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component. There is an IPNET security vulnerability: Stack overflow in the parsing of IPv4 packets’ IP options.

First published (updated )
Severity
9.8
Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was reported in kernel TCP subsystem while calculating a packet round trip time, when a sysctl parameter (/proc/sys/net/ipv4/tcpminrttwlen) when is set wrongly. This causes an integer over flaw which can lead to a Denial Of Service (DOS) attack.

Additional Information: ----------------------- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19fad20d15a6494f47f85d869f00b11343ee5c78

1 / 3
Source: Red Hat

Remedy

This flaw can be mitigated by setting the sysctl parameter (/proc/sys/net/ipv4/tcp_min_rtt_wlen) with 300 which means the packet time will not exceed more then 5 minutes and which should not cause an integer overflow.
First published (updated )
Severity
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Last updated 25 August 2025

1 / 3
Source: Ubuntu
First published (updated )
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Severity
9.8
Buffer Overflow
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in Perl versions 5.18 through 5.28. A Heap-based buffer overflow

Upstream Patch: https://github.com/Perl/perl5/commit/19a498a461d7c81ae3507c450953d1148efecf4f

1 / 3
Source: Red Hat
First published (updated )
Severity
9.1
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

A flaw was found in Perl versions 5.22 through 5.26. Heap-buffer-overflow read in regcomp.c

Upstream Patch: https://github.com/Perl/perl5/commit/43b2f4ef399e2fd7240b4eeb0658686ad95f8e62

1 / 4
Source: Red Hat
First published (updated )
Severity
9.8
Buffer Overflow
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in Perl versions 5.18 through 5.26. A Heap-buffer-overflow write / regnode overrun

1 / 3
Source: Red Hat
First published (updated )
Severity
9.8
Buffer Overflow, Integer Overflow
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in Perl versions 5.8.0 through 5.28. An Integer overflow leading to buffer overflow in Perlmysetenv function in util.c

Upstream Patch: https://github.com/Perl/perl5/commit/34716e2a6ee2af96078d62b065b7785c001194be

1 / 4
Source: Red Hat
First published (updated )
Severity
9.8
Input Validation
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NetApp E-Series SANtricity OS Controller Software 11.30 and later version 11.30.5 is susceptible to unauthenticated remote code execution.

First published (updated )
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Severity
9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: Java DB). Supported versions that are affected are Java SE: 6u191, 7u181 and 8u172. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. While the vulnerability is in Java SE, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Java SE. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVE-2018-2938 addresses CVE-2018-1313. CVSS 3.0 Base Score 9.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).

First published (updated )
Severity
9.8
Integer Overflow, XSS
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Eclipse Jetty is vulnerable to HTTP request smuggling, caused by improper handling of Chunked Transfer-Encoding chunk size. By sending a specially-crafted request, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.

1 / 3
Source: IBM
First published (updated )
Severity
9.8
XSS
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Eclipse Jetty is vulnerable to HTTP request smuggling, caused by a flaw when handling more than one Content-Length headers. By sending a specially-crafted request, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.

1 / 3
Source: IBM
First published (updated )
Severity
9.8
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

A deserialization flaw was discovered in the jackson-databind which could allow an unauthenticated user to perform code execution by sending maliciously crafted input to the readValue method of ObjectMapper. This issue extends upon the previous flaws CVE-2017-7525 and CVE-2017-15095 by blacklisting more classes that could be used maliciously.

1 / 3
First published (updated )
Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

It was found that the Hotspot component of OpenJDK did not perform loader constraints checks in certain cases when handling ivokespecial JVM instruction. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

1 / 2
Source: Red Hat
First published (updated )
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Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

A flaw was found in the privileged code used to handle unreferenced objects in the Target class in the RMI component of OpenJDK. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

1 / 2
Source: Red Hat
First published (updated )
Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Oracle Java SE 7u151 and 8u141 fixes an unspecified vulnerability in the JavaFX component (CVE-2017-10086). Upstream has CVSS scored this issue as: 9.6/CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

External Reference:

http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html#AppendixJAVA

1 / 2
Source: Red Hat
First published (updated )
Severity
9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

It was discovered that the DCG (Distributed Garbage Collector) implementation in the RMI component of OpenJDK failed to correctly handle references. A remote attacker could possibly use this flaw to execute arbitrary code with the privileges of RMI registry or a Java RMI application.

1 / 2
Source: Red Hat
First published (updated )
Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

It was discovered that the implementation of the TransformerException class in the JAXP component of OpenJDK failed to properly perform access control checks, related to handling of the DTM exceptions. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

1 / 2
Source: Red Hat
First published (updated )
Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

It was discovered that the JAXP component of OpenJDK failed to restrict access to certain internal classes. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

The fix for this issue adds the following packages to the package.access security property, which defines the list of restricted internal packages not accessible to untrusted code:

com.sun.org.apache.xml.internal.resolver.helpers. com.sun.org.apache.xml.internal.resolver.readers.

1 / 2
Source: Red Hat
First published (updated )
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Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

It was discovered that the LambdaFormEditor class in the Libraries component of OpenJDK did not correctly perform bounds checks in the permuteArgumentsForm() function. An untrusted Java application or applet could use this flaw to corrupt JVM memory and cause it to crash or, possibly, execute arbitrary code, bypassing Java sandbox restrictions. The problem is triggered when using MethodHandle.permuteArguments().

Upstream report:

https://bugs.openjdk.java.net/browse/JDK-8184119 http://mail.openjdk.java.net/pipermail/jdk9-dev/2017-July/005915.html

OpenJDK 9 upstream commit:

http://hg.openjdk.java.net/jdk9/dev/jdk/rev/9003926e4a8a

1 / 2
Source: Red Hat
First published (updated )
Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

It was discovered that the implementation of the ImageWatched class in the AWT component of OpenJDK failed to properly perform access control checks. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

1 / 2
Source: Red Hat
First published (updated )
Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

It was discovered that the implementation of the ThreadPoolExecutor class in the java.util.concurrent package of the Libraries component of OpenJDK failed to properly perform access control checks. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

1 / 2
Source: Red Hat
First published (updated )
Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

It was discovered that the implementation of the AsynchronousChannelGroupImpl class in the java.nio.channels package of the Libraries component of OpenJDK failed to properly perform access control checks. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

1 / 2
Source: Red Hat
First published (updated )
Severity
9.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

It was discovered that the implementation of the ServiceRegistry class in the ImageIO component of OpenJDK failed to properly perform access control checks. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions.

1 / 2
Source: Red Hat
First published (updated )
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