The remote Redhat Enterprise Linux 8 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.

  - OpenEXR: Heap-buffer-overflow in Imf_2_5::copyIntoFrameBuffer (CVE-2021-23169)

  - OpenEXR: Heap Overflow in Scanline Deep Data Parsing (CVE-2023-5841)

  - OpenEXR 2.3.0 has a memory leak in ThreadPool in IlmBase/IlmThread/IlmThreadPool.cpp, as demonstrated by     exrmultiview. (CVE-2018-18443)

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 for openexr provides the following fix :

Security issues fixed :

  - CVE-2020-11765: Fixed an off-by-one error in use of the     ImfXdr.h read function by     DwaCompressor:Classifier:Classifier (bsc#1169575).

  - CVE-2020-11764: Fixed an out-of-bounds write in     copyIntoFrameBuffer in ImfMisc.cpp (bsc#1169574).

  - CVE-2020-11763: Fixed an out-of-bounds read and write,     as demonstrated by ImfTileOffsets.cpp (bsc#1169576).

  - CVE-2020-11762: Fixed an out-of-bounds read and write in     DwaCompressor:uncompress in ImfDwaCompressor.cpp when     handling the UNKNOWN compression case (bsc#1169549).

  - CVE-2020-11761: Fixed an out-of-bounds read during     Huffman uncompression, as demonstrated by     FastHufDecoder:refill in ImfFastHuf.cpp (bsc#1169578).

  - CVE-2020-11760: Fixed an out-of-bounds read during RLE     uncompression in rleUncompress in ImfRle.cpp     (bsc#1169580).

  - CVE-2020-11758: Fixed an out-of-bounds read in     ImfOptimizedPixelReading.h (bsc#1169573).

Non-security issue fixed :

  - Enable tests when building the package on x86_64.
    (bsc#1146648)

This update was imported from the SUSE:SLE-15:Update update project.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has OpenEXR packages installed that are affected by multiple vulnerabilities:

  - An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read during Huffman     uncompression, as demonstrated by FastHufDecoder::refill in ImfFastHuf.cpp. (CVE-2020-11761)

  - An issue was discovered in OpenEXR before 2.4.1. There is an std::vector out-of-bounds read and write, as     demonstrated by ImfTileOffsets.cpp. (CVE-2020-11763)

  - An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds write in copyIntoFrameBuffer in     ImfMisc.cpp. (CVE-2020-11764)

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-202107-27 (OpenEXR: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in OpenEXR. Please review       the CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

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

  - An issue was discovered in OpenEXR before 2.4.1. There     is an out-of-bounds write in copyIntoFrameBuffer in     ImfMisc.cpp.(CVE-2020-11764)

  - An issue was discovered in OpenEXR before 2.4.1. There     is an std::vector out-of-bounds read and write, as     demonstrated by ImfTileOffsets.cpp.(CVE-2020-11763)

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 OpenEXR package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read in     ImfOptimizedPixelReading.h. (CVE-2020-11758)

  - An issue was discovered in OpenEXR before 2.4.1. Because of integer overflows in     CompositeDeepScanLine::Data::handleDeepFrameBuffer and readSampleCountForLineBlock, an attacker can write     to an out-of-bounds pointer. (CVE-2020-11759)

  - An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read during RLE uncompression     in rleUncompress in ImfRle.cpp. (CVE-2020-11760)

  - An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read during Huffman     uncompression, as demonstrated by FastHufDecoder::refill in ImfFastHuf.cpp. (CVE-2020-11761)

  - An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read and write in     DwaCompressor::uncompress in ImfDwaCompressor.cpp when handling the UNKNOWN compression case.
    (CVE-2020-11762)

  - An issue was discovered in OpenEXR before 2.4.1. There is an std::vector out-of-bounds read and write, as     demonstrated by ImfTileOffsets.cpp. (CVE-2020-11763)

  - An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds write in copyIntoFrameBuffer in     ImfMisc.cpp. (CVE-2020-11764)

  - An issue was discovered in OpenEXR before 2.4.1. There is an off-by-one error in use of the ImfXdr.h read     function by DwaCompressor::Classifier::Classifier, leading to an out-of-bounds read. (CVE-2020-11765)

  - An issue was discovered in OpenEXR before 2.5.2. Invalid input could cause a use-after-free in     DeepScanLineInputFile::DeepScanLineInputFile() in IlmImf/ImfDeepScanLineInputFile.cpp. (CVE-2020-15305)

  - An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer     overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp. (CVE-2020-15306)

  - A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker,     that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could cause a NULL     pointer dereference. The highest threat from this vulnerability is to system availability.
    (CVE-2021-20296)

  - An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in     versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.
    (CVE-2021-23215)

  - An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in     versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR. This     is a different flaw from CVE-2021-23215. (CVE-2021-26260)

  - There's a flaw in OpenEXR in versions before 3.0.0-beta. A crafted input file that is processed by OpenEXR     could cause a shift overflow in the FastHufDecoder, potentially leading to problems with application     availability. (CVE-2021-3474)

  - There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be     processed by OpenEXR could cause an integer overflow, potentially leading to problems with application     availability. (CVE-2021-3475)

  - A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker     who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting     application availability. (CVE-2021-3476)

  - There's a flaw in OpenEXR's deep tile sample size calculations in versions before 3.0.0-beta. An attacker     who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow,     subsequently leading to an out-of-bounds read. The greatest risk of this flaw is to application     availability. (CVE-2021-3477)

  - There's a flaw in OpenEXR's scanline input file functionality in versions before 3.0.0-beta. An attacker     able to submit a crafted file to be processed by OpenEXR could consume excessive system memory. The     greatest impact of this flaw is to system availability. (CVE-2021-3478)

  - There's a flaw in OpenEXR's Scanline API functionality in versions before 3.0.0-beta. An attacker who is     able to submit a crafted file to be processed by OpenEXR could trigger excessive consumption of memory,     resulting in an impact to system availability. (CVE-2021-3479)

  - There's a flaw in OpenEXR's ImfDeepScanLineInputFile functionality in versions prior to 3.0.5. An attacker     who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds     read. The greatest risk from this flaw is to application availability. (CVE-2021-3598)

  - There's a flaw in OpenEXR's rleUncompress functionality in versions prior to 3.0.5. An attacker who is     able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The     greatest risk from this flaw is to application availability. (CVE-2021-3605)

  - An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits.
    This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with     application stability or lead to other attack paths. (CVE-2021-3933)

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.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
199439	RHEL 8 : openexr (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	2024/6/3	2024/6/3	critical
136880	openSUSE Security Update : openexr (openSUSE-2020-682)	Nessus	SuSE Local Security Checks	2020/5/26	2024/3/8	medium
154562	NewStart CGSL CORE 5.05 / MAIN 5.05 : OpenEXR Multiple Vulnerabilities (NS-SA-2021-0149)	Nessus	NewStart CGSL Local Security Checks	2021/10/27	2023/11/27	medium
157033	GLSA-202107-27 : OpenEXR: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	2022/1/24	2024/1/16	medium
149143	EulerOS 2.0 SP3 : OpenEXR (EulerOS-SA-2021-1822)	Nessus	Huawei Local Security Checks	2021/4/30	2024/1/3	medium
165850	EulerOS 2.0 SP8 : OpenEXR (EulerOS-SA-2022-2475)	Nessus	Huawei Local Security Checks	2022/10/9	2023/10/10	medium

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