The remote host is running a version of macOS / Mac OS X that is 11.x prior to 11.6 Big Sur. It is, therefore, affected by multiple vulnerabilities including the following:

  - A use after free issue was addressed with improved memory management. Exploitation of this vulnerability may lead to     arbitrary code execution. (CVE-2021-30858)

  - An integer overflow was addressed with improved input validation. Exploitation of this vulnerability may lead to     arbitrary code execution. (CVE-2021-30860)

  - Insufficient checks when processing maliciously crafted dfont files may lead to arbitrary code     execution. (CVE-2021-30841, CVE-2021-30842, CVE-2021-30843)

Note that Nessus has not tested for this issue but has instead relied only on the operating system's self-reported version number.

The version of Apple iOS running on the mobile device is prior to 14.8. It is, therefore, affected by multiple vulnerabilities.

The version of Apple iOS running on the mobile device is prior to 12.5.5. It is, therefore, affected by multiple vulnerabilities.

The remote host is running a version of macOS / Mac OS X that is prior to Catalina Security Update 2021-005. It is, therefore, affected by multiple vulnerabilities, including the following:

  - Arbitrary code execution when processing a maliciously crafted image. (CVE-2021-30835, CVE-2021-30847)

  - An integer overflow issue due to insufficient input validation, which can lead to arbitrary code     execution by an unauthenticated attacker when processing a maliciously crafted PDF. (CVE-2021-30860)

  - Arbitrary code execution when processing a maliciously crafted dfont file. (CVE-2021-30841,     CVE-2021-30842, CVE-2021-30843)

Note that Nessus has not tested for this issue but has instead relied only on the operating system's self-reported version number.

The version of poppler installed on the remote host is prior to 21.12.0 / 22.09.0. It is, therefore, affected by a vulnerability as referenced in the SSA:2022-244-01 advisory.

  - An integer overflow was addressed with improved input validation. This issue is fixed in Security Update     2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously     crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been     actively exploited. (CVE-2021-30860)

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

The remote host is affected by the vulnerability described in GLSA-202209-21 (Poppler: Arbitrary Code Execution)

  - An integer overflow was addressed with improved input validation. This issue is fixed in Security Update     2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously     crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been     actively exploited. (CVE-2021-30860)

  - Poppler prior to and including 22.08.0 contains an integer overflow in the JBIG2 decoder     (JBIG2Stream::readTextRegionSeg() in JBIGStream.cc). Processing a specially crafted PDF file or JBIG2     image could lead to a crash or the execution of arbitrary code. This is similar to the vulnerability     described by CVE-2022-38171 in Xpdf. (CVE-2022-38784)

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	Published	Updated	Severity
153429	macOS 11.x < 11.6 (HT212804)	Nessus	MacOS X Local Security Checks	9/16/2021	5/28/2024	high
153434	Apple iOS < 14.8 Multiple Vulnerabilities (HT212807)	Nessus	Mobile Devices	9/16/2021	9/4/2024	critical
153652	Apple iOS < 12.5.5 Multiple Vulnerabilities (HT212824)	Nessus	Mobile Devices	9/24/2021	9/4/2024	high
153432	macOS 10.15.x < Catalina Security Update 2021-005 Catalina (HT212805)	Nessus	MacOS X Local Security Checks	9/16/2021	5/28/2024	high
164619	Slackware Linux 15.0 / current poppler Vulnerability (SSA:2022-244-01)	Nessus	Slackware Local Security Checks	9/1/2022	9/1/2022	high
165536	GLSA-202209-21 : Poppler: Arbitrary Code Execution	Nessus	Gentoo Local Security Checks	9/29/2022	10/6/2023	high

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