It was discovered that poppler did return program execution to the libjpeg library under error conditions, which is not expected by the library and results in application crash and possibly code execution.

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

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - poppler: heap buffer overflow in ExponentialFunction (CVE-2015-8868)

  - poppler: heap-based buffer over-read in function downsample_row_box_filter in CairoRescaleBox.cc     (CVE-2019-9631)

  - DCTStream.cc in Poppler before 0.13.3 allows remote attackers to cause a denial of service (crash) via a     crafted PDF file. (CVE-2010-5110)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

この更新により、poppler での DCTStream のエラー処理の問題が修正されます。

poppler がエラー状態で libjpeg ライブラリに対してリターンプログラムを実行することが、判明しました。これは、ライブラリによっては予測されておらず、アプリケーションのクラッシュやコードの実行をもたらします。

注：Tenable Network Security は、前述の記述ブロックを DLA セキュリティアドバイザリから直接抽出しています。Tenable では、できる限り新たな問題を持ち込まないように、自動的に整理して書式設定するようにしています。

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - poppler: recursive function call in JBIG2Stream::readGenericBitmap() in JBIG2Stream.cc causing denial of     service (CVE-2019-9543)

  - DCTStream.cc in Poppler before 0.13.3 allows remote attackers to cause a denial of service (crash) via a     crafted PDF file. (CVE-2010-5110)

  - The error function in Error.cc in poppler before 0.21.4 allows remote attackers to execute arbitrary     commands via a PDF containing an escape sequence for a terminal emulator. (CVE-2012-2142)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

This update fixes problems in DCTStream error handling in poppler.

此更新修复了poppler 中 DCTStream 错误处理时的问题。

此更新可修正 poppler 中的 DCTStream 錯誤處理問題。

據發現，poppler 在錯誤情形下並未將程式執行傳回 libjpeg 程式庫，這並非 library 的預期行為而會導致應用程式損毀及可能執行程式碼。

注意：Tenable Network Security 已直接從 DLA 安全性公告擷取前置描述區塊。Tenable 已盡量在不造成其他問題的前提下，嘗試自動清理並將其格式化。

已发现 poppler 在错误条件下将程序执行返回到 libjpeg 库，这并非库的预期行为，因此会导致应用程序崩溃并且可能执行代码。

注意：Tenable Network Security 已直接从 DLA 安全公告中提取上述描述块。Tenable 已尝试在不引入其他问题的情况下尽可能进行了自动整理和排版。

ID	Name	Product	Family	Published	Updated	Severity
82172	Debian DLA-24-1 : poppler security update	Nessus	Debian Local Security Checks	3/26/2015	1/11/2021	medium
199549	RHEL 6 : poppler (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	6/3/2024	6/3/2024	critical
76139	SuSE 11.3 セキュリティ更新：poppler （SAT パッチ番号 9284）	Nessus	SuSE Local Security Checks	6/19/2014	1/19/2021	medium
82172	Debian DLA-24-1：poppler のセキュリティ更新	Nessus	Debian Local Security Checks	3/26/2015	1/11/2021	medium
199510	RHEL 5 : poppler (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	6/3/2024	6/3/2024	high
76139	SuSE 11.3 Security Update : poppler (SAT Patch Number 9284)	Nessus	SuSE Local Security Checks	6/19/2014	1/19/2021	medium
76139	SuSE 11.3 安全更新：poppler（SAT 修补程序编号 9284）	Nessus	SuSE Local Security Checks	6/19/2014	1/19/2021	medium
76139	SuSE 11.3 安全性更新：poppler (SAT 修補程式編號 9284)	Nessus	SuSE Local Security Checks	6/19/2014	1/19/2021	medium
82172	Debian DLA-24-1：poppler 安全性更新	Nessus	Debian Local Security Checks	3/26/2015	1/11/2021	medium
82172	Debian DLA-24-1：poppler 安全更新	Nessus	Debian Local Security Checks	3/26/2015	1/11/2021	medium

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