In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.

In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.

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Please visit https://www.tenable.com/products/tenable-ot for more information.

According to the versions of the perl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code     execution or local privilege escalation. (CVE-2022-48522)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the perl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code     execution or local privilege escalation. (CVE-2022-48522)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6517-1 advisory.

    It was discovered that Perl incorrectly handled printing certain warning messages. An attacker could     possibly use this issue to cause Perl to consume resources, leading to a denial of service. This issue     only affected Ubuntu 22.04 LTS. (CVE-2022-48522)

    Nathan Mills discovered that Perl incorrectly handled certain regular expressions. An attacker could use     this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code.
    (CVE-2023-47038)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
504231	Siemens SIMATIC S7-1500 Out-of-bounds Write (CVE-2022-48522)	Tenable OT Security	Tenable.ot	critical
188639	EulerOS 2.0 SP11 : perl (EulerOS-SA-2023-3017)	Nessus	Huawei Local Security Checks	critical
188569	EulerOS Virtualization 2.11.0 : perl (EulerOS-SA-2023-3383)	Nessus	Huawei Local Security Checks	critical
188480	EulerOS Virtualization 2.11.1 : perl (EulerOS-SA-2023-3365)	Nessus	Huawei Local Security Checks	critical
188314	EulerOS 2.0 SP11 : perl (EulerOS-SA-2023-3040)	Nessus	Huawei Local Security Checks	critical
186300	Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : Perl vulnerabilities (USN-6517-1)	Nessus	Ubuntu Local Security Checks	critical

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CVE-2022-48522

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