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OPENSUSE-SU-2019:1160-1

Vulnerability from csaf_opensuse - Published: 2019-04-05 10:06 - Updated: 2019-04-05 10:06
Summary
Security update for liblouis
Severity
Moderate
Notes
Title of the patch: Security update for liblouis
Description of the patch: 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.
Patchnames: openSUSE-2019-1160
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2018-11410
4.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap 15.0:liblouis-data-3.3.0-lp150.3.3.1.x86_64 —
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:liblouis-devel-3.3.0-lp150.3.3.1.x86_64 —
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:liblouis-doc-3.3.0-lp150.3.3.1.x86_64 —
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:liblouis-tools-3.3.0-lp150.3.3.1.x86_64 —
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:liblouis14-3.3.0-lp150.3.3.1.x86_64 —
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:python3-louis-3.3.0-lp150.3.3.1.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2018-11440
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Affected products
Recommended 6 products, the same list as for CVE-2018-11410
Threats
Impact low
CVE-2018-11577
4 (Medium)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 6 products, the same list as for CVE-2018-11410
Threats
Impact low
CVE-2018-11683
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Affected products
Recommended 6 products, the same list as for CVE-2018-11410
Threats
Impact moderate
CVE-2018-11684
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Affected products
Recommended 6 products, the same list as for CVE-2018-11410
Threats
Impact moderate
CVE-2018-11685
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Affected products
Recommended 6 products, the same list as for CVE-2018-11410
Threats
Impact moderate
CVE-2018-12085
2.8 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Affected products
Recommended 6 products, the same list as for CVE-2018-11410
Threats
Impact low
CVE-2018-17294
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Affected products
Recommended 6 products, the same list as for CVE-2018-11410
Threats
Impact low
References
URL Category
https://www.suse.com/support/security/rating/ external
https://ftp.suse.com/pub/projects/security/csaf/o… self
https://lists.opensuse.org/archives/list/security… self
https://lists.opensuse.org/archives/list/security… self
https://bugzilla.suse.com/1094685 self
https://bugzilla.suse.com/1095189 self
https://bugzilla.suse.com/1095825 self
https://bugzilla.suse.com/1095826 self
https://bugzilla.suse.com/1095827 self
https://bugzilla.suse.com/1095945 self
https://bugzilla.suse.com/1097103 self
https://bugzilla.suse.com/1109319 self
https://www.suse.com/security/cve/CVE-2018-11410/ self
https://www.suse.com/security/cve/CVE-2018-11440/ self
https://www.suse.com/security/cve/CVE-2018-11577/ self
https://www.suse.com/security/cve/CVE-2018-11683/ self
https://www.suse.com/security/cve/CVE-2018-11684/ self
https://www.suse.com/security/cve/CVE-2018-11685/ self
https://www.suse.com/security/cve/CVE-2018-12085/ self
https://www.suse.com/security/cve/CVE-2018-17294/ self
https://www.suse.com/security/cve/CVE-2018-11410 external
https://bugzilla.suse.com/1094685 external
https://www.suse.com/security/cve/CVE-2018-11440 external
https://bugzilla.suse.com/1095189 external
https://bugzilla.suse.com/1095827 external
https://bugzilla.suse.com/1096665 external
https://bugzilla.suse.com/1097103 external
https://www.suse.com/security/cve/CVE-2018-11577 external
https://bugzilla.suse.com/1095945 external
https://www.suse.com/security/cve/CVE-2018-11683 external
https://bugzilla.suse.com/1095827 external
https://bugzilla.suse.com/1096665 external
https://www.suse.com/security/cve/CVE-2018-11684 external
https://bugzilla.suse.com/1095826 external
https://www.suse.com/security/cve/CVE-2018-11685 external
https://bugzilla.suse.com/1095825 external
https://www.suse.com/security/cve/CVE-2018-12085 external
https://bugzilla.suse.com/1097103 external
https://www.suse.com/security/cve/CVE-2018-17294 external
https://bugzilla.suse.com/1109319 external
To clipboard 

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      "threats": [
        {
          "category": "impact",
          "date": "2019-04-05T10:06:53Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-12085"
    },
    {
      "cve": "CVE-2018-17294",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-17294"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The matchCurrentInput function inside lou_translateString.c of Liblouis prior to 3.7 does not check the input string\u0027s 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.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-17294",
          "url": "https://www.suse.com/security/cve/CVE-2018-17294"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1109319 for CVE-2018-17294",
          "url": "https://bugzilla.suse.com/1109319"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
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      "threats": [
        {
          "category": "impact",
          "date": "2019-04-05T10:06:53Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-17294"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.