fkie_cve-2018-0739
Vulnerability from fkie_nvd
Published
2018-03-27 21:29
Modified
2024-11-21 03:38
Severity ?
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).
References
openssl-security@openssl.orghttp://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.htmlPatch, Third Party Advisory
openssl-security@openssl.orghttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
openssl-security@openssl.orghttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
openssl-security@openssl.orghttp://www.securityfocus.com/bid/103518Third Party Advisory, VDB Entry
openssl-security@openssl.orghttp://www.securityfocus.com/bid/105609
openssl-security@openssl.orghttp://www.securitytracker.com/id/1040576Third Party Advisory, VDB Entry
openssl-security@openssl.orghttps://access.redhat.com/errata/RHSA-2018:3090
openssl-security@openssl.orghttps://access.redhat.com/errata/RHSA-2018:3221
openssl-security@openssl.orghttps://access.redhat.com/errata/RHSA-2018:3505
openssl-security@openssl.orghttps://access.redhat.com/errata/RHSA-2019:0366
openssl-security@openssl.orghttps://access.redhat.com/errata/RHSA-2019:0367
openssl-security@openssl.orghttps://access.redhat.com/errata/RHSA-2019:1711
openssl-security@openssl.orghttps://access.redhat.com/errata/RHSA-2019:1712
openssl-security@openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33
openssl-security@openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=9310d45087ae546e27e61ddf8f6367f29848220d
openssl-security@openssl.orghttps://lists.debian.org/debian-lts-announce/2018/03/msg00033.htmlThird Party Advisory
openssl-security@openssl.orghttps://nodejs.org/en/blog/vulnerability/march-2018-security-releases/
openssl-security@openssl.orghttps://security.gentoo.org/glsa/201811-21
openssl-security@openssl.orghttps://security.gentoo.org/glsa/202007-53
openssl-security@openssl.orghttps://security.netapp.com/advisory/ntap-20180330-0002/Third Party Advisory
openssl-security@openssl.orghttps://security.netapp.com/advisory/ntap-20180726-0002/
openssl-security@openssl.orghttps://securityadvisories.paloaltonetworks.com/Home/Detail/133
openssl-security@openssl.orghttps://usn.ubuntu.com/3611-1/Third Party Advisory
openssl-security@openssl.orghttps://usn.ubuntu.com/3611-2/Third Party Advisory
openssl-security@openssl.orghttps://www.debian.org/security/2018/dsa-4157Third Party Advisory
openssl-security@openssl.orghttps://www.debian.org/security/2018/dsa-4158Third Party Advisory
openssl-security@openssl.orghttps://www.openssl.org/news/secadv/20180327.txtVendor Advisory
openssl-security@openssl.orghttps://www.oracle.com//security-alerts/cpujul2021.html
openssl-security@openssl.orghttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
openssl-security@openssl.orghttps://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
openssl-security@openssl.orghttps://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
openssl-security@openssl.orghttps://www.tenable.com/security/tns-2018-04
openssl-security@openssl.orghttps://www.tenable.com/security/tns-2018-06
openssl-security@openssl.orghttps://www.tenable.com/security/tns-2018-07
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/103518Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/105609
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1040576Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3090
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3221
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3505
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0366
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0367
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:1711
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:1712
af854a3a-2127-422b-91ae-364da2661108https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=2ac4c6f7b2b2af20c0e2b0ba05367e454cd11b33
af854a3a-2127-422b-91ae-364da2661108https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=9310d45087ae546e27e61ddf8f6367f29848220d
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/03/msg00033.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://nodejs.org/en/blog/vulnerability/march-2018-security-releases/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201811-21
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202007-53
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20180330-0002/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20180726-0002/
af854a3a-2127-422b-91ae-364da2661108https://securityadvisories.paloaltonetworks.com/Home/Detail/133
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3611-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3611-2/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4157Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4158Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openssl.org/news/secadv/20180327.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com//security-alerts/cpujul2021.html
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2018-04
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2018-06
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2018-07
Impacted products
Vendor Product Version
openssl openssl *
openssl openssl *
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 17.10
debian debian_linux 7.0
debian debian_linux 8.0
debian debian_linux 9.0


To clipboard 

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                     versionEndIncluding: "1.0.2n",
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   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).",
      },
      {
         lang: "es",
         value: "Los tipos constructed ASN.1 con una definición recursiva (como la que podemos encontrar en PKCS7) podrían acabar excediendo la pila debido a entradas maliciosas con recursión excesiva. Esto podría dar como resultado un ataque de denegación de servicio (DoS). No hay estructuras de este tipo empleadas en SSL/TLS que provengan de fuentes no fiables, por lo que se consideran seguras. Solucionado en OpenSSL 1.1.0h (versiones 1.1.0-1.1.0g afectadas). Solucionado en OpenSSL 1.0.2o (versiones 1.0.2b-1.0.2n afectadas).",
      },
   ],
   id: "CVE-2018-0739",
   lastModified: "2024-11-21T03:38:50.910",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
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            impactScore: 2.9,
            obtainAllPrivilege: false,
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            source: "nvd@nist.gov",
            type: "Primary",
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         },
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      cvssMetricV30: [
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               baseScore: 6.5,
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               confidentialityImpact: "NONE",
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               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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            source: "nvd@nist.gov",
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   published: "2018-03-27T21:29:00.673",
   references: [
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         source: "openssl-security@openssl.org",
         tags: [
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            "Third Party Advisory",
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      {
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      },
      {
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         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://securityadvisories.paloaltonetworks.com/Home/Detail/133",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://usn.ubuntu.com/3611-1/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://usn.ubuntu.com/3611-2/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.debian.org/security/2018/dsa-4157",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.debian.org/security/2018/dsa-4158",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.openssl.org/news/secadv/20180327.txt",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.oracle.com//security-alerts/cpujul2021.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.tenable.com/security/tns-2018-04",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.tenable.com/security/tns-2018-06",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.tenable.com/security/tns-2018-07",
      },
   ],
   sourceIdentifier: "openssl-security@openssl.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-674",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.