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**Name of the Vulnerable Software and Affected Versions** LibSass version 3.5.5 **Description** A heap-based buffer over-read issue exists in the `Sass::Prelexer::parenthese scope` function, located in `prelexer.hpp`. This issue may potentially be exploited. **Recommendations** For LibSass version 3.5.5, consider updating to a newer version to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** LibSass version 3.5.5 **Description** A heap-based buffer over-read exists in the `Sass::Prelexer::alternatives` function in `prelexer.hpp`. **Recommendations** For LibSass version 3.5.5, consider updating to a newer version to mitigate the risk, however, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the `Sass::Prelexer::alternatives` function until a patch is available.

**Name of the Vulnerable Software and Affected Versions** yaml-cpp version 0.6.2 **Description** The issue allows remote attackers to cause a denial of service, resulting in stack consumption and application crash, via a crafted YAML file. This is due to a problem in the SingleDocParser::HandleFlowSequence function. **Recommendations** For yaml-cpp version 0.6.2, consider updating to a newer version that addresses this issue, as no specific fix is provided for this version. As a temporary workaround, consider restricting the processing of crafted YAML files to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** LibSass version 3.5.5 **Description** A heap-based buffer over-read issue exists in the `Sass::Prelexer::skip over scopes` function, located in `prelexer.hpp`, which is called from `Sass::Parser::parse import()`. This issue is similar to a previously identified problem. **Recommendations** For LibSass version 3.5.5, consider updating to a newer version to resolve the issue, as the current version contains a heap-based buffer over-read flaw in the `Sass::Prelexer::skip over scopes` function. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** yaml-cpp version 0.6.2 **Description** The issue allows remote attackers to cause a denial of service, resulting in stack consumption and application crash, via a crafted YAML file. This is due to a problem in the `Scanner::EnsureTokensInQueue` function. **Recommendations** For yaml-cpp version 0.6.2, consider avoiding the use of the `Scanner::EnsureTokensInQueue` function until a patch is available. As a temporary workaround, restrict the processing of crafted YAML files to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** yaml-cpp version 0.6.2 **Description** The issue allows remote attackers to cause a denial of service, resulting in stack consumption and application crash, via a crafted YAML file. This is due to a problem in the SingleDocParser::HandleFlowMap function. **Recommendations** For yaml-cpp version 0.6.2, consider updating to a newer version that contains a fix for this issue, as using a crafted YAML file can cause a denial of service. At the moment, there is no information about a newer version that contains a fix for this vulnerability.