Ubuntu 16.04 ESM : Ruby vulnerability (USN-5462-2)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5462-2 advisory. USN-5462-1 fixed several vulnerabilities in Ruby. This update provides the corresponding CVE-2022-28739 update for ruby2.3 on Ubuntu 16.04 ESM. Tenable has...

The vulnerability of the “String to CSV conversion” algorithm in the Kernel#Float and String#to_f methods of the Ruby language interpreter allows a attacker to cause a service failure.

The vulnerability of the Stringtof and KernelFloat methods in the Ruby language interpreter involves operations that go beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

There is a buffer over-read in Ruby before 2.6.10 2.7.x before 2.7.6 3.x before 3.0.4 and 3.1.x before 3.1.2. It occurs in String-to-Float conversion including Kernel#Float and String#to_f.

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ALPINE-CVE-2022-28739

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including KernelFloat and Stringtof...

DEBIAN-CVE-2022-28739

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including KernelFloat and Stringtof...

UBUNTU-CVE-2022-28739

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including KernelFloat and Stringtof...

CVE-2022-28739

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including KernelFloat and Stringtof...

CVE-2022-28739

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including KernelFloat and Stringtof...

CVE-2022-28739

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including KernelFloat and Stringtof...

CVE-2022-28739

CVE-2022-28739 describes a buffer over-read during String-to-Float conversion in Ruby. Affected are Ruby versions: 2.6 and earlier, 2.7.x prior to 2.7.6, 3.x prior to 3.0.4, and 3.1.x prior to 3.1.2. The flaw affects conversion paths such as Kernel#Float and String#to_f and can lead to memory saf...

CVE-2022-28739

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including KernelFloat and Stringtof...

CVE-2022-28739

A buffer overrun vulnerability was found in Ruby. The issue occurs in a conversion algorithm from a String to a Float that causes process termination due to a segmentation fault, but under limited circumstances. This flaw may cause an illegal memory read...

Updated ruby packages fix security vulnerability

Double free in Regexp compilation CVE-2022-28738. A buffer overrun was found in String-to-Float conversion CVE-2022-28739...

Ruby 缓冲区错误漏洞

Ruby is a cross-platform, object-oriented, dynamically-typed programming language developed by individual developer Yukihiro Matsumoto. A buffer error vulnerability exists in Ruby, which stems from a buffer out-of-bounds read in String-to-Float conversions, including KernelFloat and Stringtof. Th...

Buffer Overflow

ruby is vulnerable to buffer overflow. The vulnerability exists due to a memory corruption via the String-to-Float conversion which allows an attacker to cause a buffer overflow...

Ruby -- Buffer overrun in String-to-Float conversion

piao reports: Due to a bug in an internal function that converts a String to a Float, some convertion methods like KernelFloat and Stringtof could cause buffer over-read. A typical consequence is a process termination due to segmentation fault, but in a limited circumstances, it may be exploitabl...

Buffer overrun in String-to-Float conversion

A buffer-overrun vulnerability is discovered in a conversion algorithm from a String to a Float. This vulnerability has been assigned the CVE identifier CVE-2022-28739. We strongly recommend upgrading Ruby. Due to a bug in an internal function that converts a String to a Float, some convertion...

Out-of-bounds Read

Overview Affected versions of this package are vulnerable to Out-of-bounds Read in the internal string conversion methods like KernelFloat and Stringtof. An attacker can cause a crash or access unintended memory by providing specially crafted input. Remediation A fix was pushed into the master...

GHSA-977J-XJ7Q-2JR9 Segmentation faultin TensorFlow when converting a Python string to `tf.float16`

Impact Converting a string from Python to a tf.float16 value results in a segmentation fault in eager mode as the format checks for this use case are only in the graph mode. This issue can lead to denial of service in inference/training where a malicious attacker can send a data point which...

ruby: heap overflow in floating point parsing

Heap-based buffer overflow in Ruby 1.8, 1.9 before 1.9.3-p484, 2.0 before 2.0.0-p353, 2.1 before 2.1.0 preview2, and trunk before revision 43780 allows context-dependent attackers to cause a denial of service segmentation fault and possibly execute arbitrary code via a string that is converted to...