This update fixes CVE-2018-18088 and CVE-2018-6616

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

According to the versions of the openjpeg2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - OpenJPEG 2.3.0 has a NULL pointer dereference for 'red' in the imagetopnm function of jp2/convert.c     (CVE-2018-18088)

  - Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in     openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application     crash). (CVE-2018-20845)

  - In OpenJPEG 2.3.0, there is an integer overflow vulnerability in the opj_t1_encode_cblks function     (openjp2/t1.c). Remote attackers could leverage this vulnerability to cause a denial of service via a     crafted bmp file. (CVE-2018-5727)

  - In OpenJPEG 2.3.1, there is excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c.
    Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.
    This issue is similar to CVE-2018-6616. (CVE-2019-12973)

  - A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input     directory with a large number of files. When it fails to allocate a buffer to store the filenames of the     input directory, it calls free() on an uninitialized pointer, leading to a segmentation fault and a denial     of service. (CVE-2022-1122)

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.

Multiple vulnerabilities have been discovered in openjpeg2, the open-source JPEG 2000 codec.

CVE-2017-17480

Write stack-based buffer overflow due to missing buffer length formatter in fscanf call (jp3d and jpwl codecs). This vulnerability might be leveraged by remote attackers using crafted jp3d and jpwl files to cause denial of service or possibly remote code execution.

CVE-2018-18088

NULL pointer dereference caused by null image components in imagetopnm. This vulnerability might be leveraged by remote attackers using crafted BMP files to cause denial of service.

For Debian 8 'Jessie', these problems have been fixed in version 2.1.0-2+deb8u5.

We recommend that you upgrade your openjpeg2 packages.

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.

It was discovered that OpenJPEG incorrectly handled certain PGX files.
An attacker could possibly use this issue to cause a denial of service or possibly remote code execution. (CVE-2017-17480)

It was discovered that OpenJPEG incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service.
(CVE-2018-14423)

It was discovered that OpenJPEG incorrectly handled certain PNM files.
An attacker could possibly use this issue to cause a denial of service. (CVE-2018-18088)

It was discovered that OpenJPEG incorrectly handled certain BMP files.
An attacker could possibly use this issue to cause a denial of service. (CVE-2018-5785, CVE-2018-6616).

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

Multiple vulnerabilities have been discovered in openjpeg2, the open-source JPEG 2000 codec, that could be leveraged to cause a denial of service or possibly remote code execution.

  - CVE-2017-17480     Write stack-based buffer overflow in the jp3d and jpwl     codecs can result in a denial of service or remote code     execution via a crafted jp3d or jpwl file.

  - CVE-2018-5785     Integer overflow can result in a denial of service via a     crafted bmp file.

  - CVE-2018-6616     Excessive iteration can result in a denial of service     via a crafted bmp file.

  - CVE-2018-14423     Division-by-zero vulnerabilities can result in a denial     of service via a crafted j2k file.

  - CVE-2018-18088     NULL pointer dereference can result in a denial of     service via a crafted bmp file.

According to the versions of the openjpeg2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - OpenJPEG 2.3.0 has a NULL pointer dereference for 'red' in the imagetopnm function of jp2/convert.c     (CVE-2018-18088)

  - Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in     openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application     crash). (CVE-2018-20845)

  - In OpenJPEG 2.3.0, there is an integer overflow vulnerability in the opj_t1_encode_cblks function     (openjp2/t1.c). Remote attackers could leverage this vulnerability to cause a denial of service via a     crafted bmp file. (CVE-2018-5727)

  - In OpenJPEG 2.3.1, there is excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c.
    Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.
    This issue is similar to CVE-2018-6616. (CVE-2019-12973)

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 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5664-1 advisory.

  - Division-by-zero vulnerabilities in the functions opj_pi_next_cprl, opj_pi_next_pcrl, and opj_pi_next_rpcl     in pi.c in OpenJPEG before 2.2.0 allow remote attackers to cause a denial of service (application crash)     via crafted j2k files. (CVE-2016-10506)

  - convert.c in OpenJPEG before 2.1.2 allows remote attackers to cause a denial of service (NULL pointer     dereference and application crash) via vectors involving the variable s. (CVE-2016-7445)

  - Floating Point Exception (aka FPE or divide by zero) in opj_pi_next_cprl function in openjp2/pi.c:523 in     OpenJPEG 2.1.2. (CVE-2016-9112)

  - In OpenJPEG 2.3.0, a stack-based buffer overflow was discovered in the pgxtoimage function in     jpwl/convert.c. The vulnerability causes an out-of-bounds write, which may lead to remote denial of     service or possibly remote code execution. (CVE-2017-17479)

  - OpenJPEG 2.3.0 has a NULL pointer dereference for red in the imagetopnm function of jp2/convert.c     (CVE-2018-18088)

  - A flaw was found in OpenJPEG's encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows     an attacker who can supply crafted input to decomposition levels to cause a buffer overflow. The highest     threat from this vulnerability is to system availability. (CVE-2020-27824)

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
120283	Fedora 28 : mingw-openjpeg2 / openjpeg2 (2018-200c84e08a)	Nessus	Fedora Local Security Checks	1/3/2019	1/6/2021	medium
165967	EulerOS Virtualization 3.0.6.0 : openjpeg2 (EulerOS-SA-2022-2576)	Nessus	Huawei Local Security Checks	10/10/2022	10/10/2023	medium
119052	Debian DLA-1579-1 : openjpeg2 security update	Nessus	Debian Local Security Checks	11/21/2018	1/11/2021	critical
128076	Ubuntu 18.04 LTS : OpenJPEG vulnerabilities (USN-4109-1)	Nessus	Ubuntu Local Security Checks	8/22/2019	10/21/2023	critical
122724	Debian DSA-4405-1 : openjpeg2 - security update	Nessus	Debian Local Security Checks	3/11/2019	2/5/2020	critical
160158	EulerOS 2.0 SP8 : openjpeg2 (EulerOS-SA-2022-1577)	Nessus	Huawei Local Security Checks	4/25/2022	10/31/2023	medium
120586	Fedora 29 : mingw-openjpeg2 / openjpeg2 (2018-87c15da28c)	Nessus	Fedora Local Security Checks	1/3/2019	1/6/2021	medium
183615	Ubuntu 16.04 ESM : OpenJPEG vulnerabilities (USN-5664-1)	Nessus	Ubuntu Local Security Checks	10/20/2023	10/20/2023	critical

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