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.

  - liblouis: invalid free in compileRule function in compileTranslationTable.c (CVE-2018-11410)

  - Liblouis 3.5.0 has a stack-based Buffer Overflow in the function parseChars in compileTranslationTable.c.
    (CVE-2018-11440)

  - The matchCurrentInput function inside lou_translateString.c of Liblouis prior to 3.7 does not check the     input string's length, allowing attackers to cause a denial of service (application crash via out-of-     bounds read) by crafting an input file with certain translation dictionaries. (CVE-2018-17294)

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 plugin has been deprecated as it does not adhere to established standards for this style of check.

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3669-1 advisory.

    It was discovered that Liblouis incorrectly handled certain files. An attacker could possibly use this to     cause a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-11410)

    It was discovered that Liblouis incorrectly handled certain files. An attacker could possibly use this to     execute arbitrary code. (CVE-2018-11440)

    It was discovered that Liblouis incorrectly handled certain files. An attacker could possibly use this to     cause a denial of service or execute arbitrary code. (CVE-2018-11577)

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.

This update for liblouis fixes the following issues :

Security issues fixed :

CVE-2018-17294: Fixed an out of bounds read in matchCurrentInput function which could allow a remote attacker to cause Denail of Service (bsc#1109319).

CVE-2018-11410: Fixed an invalid free in the compileRule function in compileTranslationTable.c (bsc#1094685)

CVE-2018-11440: Fixed a stack-based buffer overflow in the function parseChars() in compileTranslationTable.c (bsc#1095189)

CVE-2018-11577: Fixed a segmentation fault in lou_logPrint in logging.c (bsc#1095945)

CVE-2018-11683: Fixed a stack-based buffer overflow in the function parseChars() in compileTranslationTable.c (different vulnerability than CVE-2018-11440) (bsc#1095827)

CVE-2018-11684: Fixed stack-based buffer overflow in the function includeFile() in compileTranslationTable.c (bsc#1095826)

CVE-2018-11685: Fixed a stack-based buffer overflow in the function compileHyphenation() in compileTranslationTable.c (bsc#1095825)

CVE-2018-12085: Fixed a stack-based buffer overflow in the function parseChars() in compileTranslationTable.c (different vulnerability than CVE-2018-11440) (bsc#1097103)

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

This update for liblouis fixes the following issues :

Security issues fixed :

  - CVE-2018-17294: Fixed an out of bounds read in     matchCurrentInput function which could allow a remote     attacker to cause Denail of Service (bsc#1109319).

  - CVE-2018-11410: Fixed an invalid free in the compileRule     function in compileTranslationTable.c (bsc#1094685)

  - CVE-2018-11440: Fixed a stack-based buffer overflow in     the function parseChars() in compileTranslationTable.c     (bsc#1095189)

  - CVE-2018-11577: Fixed a segmentation fault in     lou_logPrint in logging.c (bsc#1095945)

  - CVE-2018-11683: Fixed a stack-based buffer overflow in     the function parseChars() in compileTranslationTable.c     (different vulnerability than CVE-2018-11440)     (bsc#1095827)

  - CVE-2018-11684: Fixed stack-based buffer overflow in the     function includeFile() in compileTranslationTable.c     (bsc#1095826)

  - CVE-2018-11685: Fixed a stack-based buffer overflow in     the function compileHyphenation() in     compileTranslationTable.c (bsc#1095825)

  - CVE-2018-12085: Fixed a stack-based buffer overflow in     the function parseChars() in compileTranslationTable.c     (different vulnerability than CVE-2018-11440)     (bsc#1097103)

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

ID	Name	Product	Family	Published	Updated	Severity
199667	RHEL 8 : liblouis (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	6/3/2024	6/3/2024	critical
195553	RHEL 8 : liblouis (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	5/11/2024	5/31/2024	critical
110322	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Liblouis vulnerabilities (USN-3669-1)	Nessus	Ubuntu Local Security Checks	6/5/2018	8/27/2024	critical
123501	SUSE SLED15 / SLES15 Security Update : liblouis (SUSE-SU-2019:0795-1)	Nessus	SuSE Local Security Checks	3/29/2019	6/7/2024	critical
123815	openSUSE Security Update : liblouis (openSUSE-2019-1160)	Nessus	SuSE Local Security Checks	4/8/2019	6/5/2024	critical

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