opensuse-su-2022:2649-1
Vulnerability from csaf_opensuse
Published
2022-08-03 13:06
Modified
2022-08-03 13:06
Summary
Security update for pcre2

Notes

Title of the patch
Security update for pcre2
Description of the patch
This update for pcre2 fixes the following issues: - CVE-2019-20454: Fixed out-of-bounds read in JIT mode when \X is used in non-UTF mode (bsc#1164384). - CVE-2022-1587: Fixed out-of-bounds read due to bug in recursions (bsc#1199235).
Patchnames
openSUSE-Leap-Micro-5.2-2022-2649
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for pcre2",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for pcre2 fixes the following issues:\n\n- CVE-2019-20454: Fixed out-of-bounds read in JIT mode when \\X is used in non-UTF mode (bsc#1164384).\n- CVE-2022-1587: Fixed out-of-bounds read due to bug in recursions (bsc#1199235).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-Leap-Micro-5.2-2022-2649",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2022_2649-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2022:2649-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZVHVSVNKKW7CC77JRUJ23MMS76WXHBBU/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2022:2649-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZVHVSVNKKW7CC77JRUJ23MMS76WXHBBU/"
      },
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        "summary": "SUSE Bug 1164384",
        "url": "https://bugzilla.suse.com/1164384"
      },
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        "category": "self",
        "summary": "SUSE Bug 1199235",
        "url": "https://bugzilla.suse.com/1199235"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2019-20454 page",
        "url": "https://www.suse.com/security/cve/CVE-2019-20454/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2022-1587 page",
        "url": "https://www.suse.com/security/cve/CVE-2022-1587/"
      }
    ],
    "title": "Security update for pcre2",
    "tracking": {
      "current_release_date": "2022-08-03T13:06:51Z",
      "generator": {
        "date": "2022-08-03T13:06:51Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2022:2649-1",
      "initial_release_date": "2022-08-03T13:06:51Z",
      "revision_history": [
        {
          "date": "2022-08-03T13:06:51Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
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            ],
            "category": "architecture",
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          },
          {
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            ],
            "category": "architecture",
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          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Leap Micro 5.2",
                "product": {
                  "name": "openSUSE Leap Micro 5.2",
                  "product_id": "openSUSE Leap Micro 5.2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap-micro:5.2"
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            "category": "product_family",
            "name": "SUSE Linux Enterprise"
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        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
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        "relates_to_product_reference": "openSUSE Leap Micro 5.2"
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-20454",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2019-20454"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \\X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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        ]
      },
      "references": [
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          "summary": "CVE-2019-20454",
          "url": "https://www.suse.com/security/cve/CVE-2019-20454"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1164384 for CVE-2019-20454",
          "url": "https://bugzilla.suse.com/1164384"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1172973 for CVE-2019-20454",
          "url": "https://bugzilla.suse.com/1172973"
        }
      ],
      "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",
          "product_ids": [
            "openSUSE Leap Micro 5.2:libpcre2-8-0-10.31-150000.3.12.1.aarch64",
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
            "version": "3.1"
          },
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      "threats": [
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          "date": "2022-08-03T13:06:51Z",
          "details": "moderate"
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      "title": "CVE-2019-20454"
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    {
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          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2022-1587"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.",
          "title": "CVE description"
        }
      ],
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          "summary": "CVE-2022-1587",
          "url": "https://www.suse.com/security/cve/CVE-2022-1587"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1199235 for CVE-2022-1587",
          "url": "https://bugzilla.suse.com/1199235"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1201754 for CVE-2022-1587",
          "url": "https://bugzilla.suse.com/1201754"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1203032 for CVE-2022-1587",
          "url": "https://bugzilla.suse.com/1203032"
        }
      ],
      "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": [
        {
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
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          "date": "2022-08-03T13:06:51Z",
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      "title": "CVE-2022-1587"
    }
  ]
}


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