rhsa-2003_006
Vulnerability from csaf_redhat
Published
2003-01-13 15:28
Modified
2024-11-21 22:36
Summary
Red Hat Security Advisory: : : : Updated libpng packages fix buffer overflow

Notes

Topic
Updated libpng packages are available that fix a buffer overflow vulnerability. [Updated 15 Jan 2003] Advisory updated to include libpng10 packages for Red Hat Linux 8.0. libpng10 contains compatibility libraries used to run binaries that were linked dynamically with libpng 1.0.x.
Details
The libpng package contains a library of functions for creating and manipulating PNG (Portable Network Graphics) image format files. PNG is a bit-mapped graphics format similar to the GIF format. Unpatched versions of libpng 1.2.1 and earlier do not correctly calculate offsets, which leads to a buffer overflow and the possibility of arbitrary code execution. This could be exploited by an attacker creating a carefully crafted PNG file which could execute arbitrary code when the victim views it. Packages within Red Hat Linux, such as Mozilla, make use of the shared libpng library. Therefore, all users are advised to upgrade to the errata packages. For Red Hat Linux 8.0 the packages contain libpng 1.2.2 which is not vulnerable to this issue. For Red Hat Linux 6.2, 7, 7.1, 7.2 and 7.3 the packages contain libpng 1.0.14 with a backported patch that corrects this issue.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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{
  "document": {
    "aggregate_severity": {
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      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Updated libpng packages are available that fix a buffer overflow vulnerability.\n\n[Updated 15 Jan 2003]\nAdvisory updated to include libpng10 packages for Red Hat Linux 8.0. \nlibpng10 contains compatibility libraries used to run binaries that were\nlinked dynamically with libpng 1.0.x.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The libpng package contains a library of functions for creating and\nmanipulating PNG (Portable Network Graphics) image format files. PNG\nis a bit-mapped graphics format similar to the GIF format. \n\nUnpatched versions of libpng 1.2.1 and earlier do not correctly calculate\noffsets, which leads to a buffer overflow and the possibility of arbitrary\ncode execution.  This could be exploited by an attacker creating a\ncarefully crafted PNG file which could execute arbitrary code when the\nvictim views it.\n\nPackages within Red Hat Linux, such as Mozilla, make use of the shared\nlibpng library. Therefore, all users are advised to upgrade to the errata\npackages.  For Red Hat Linux 8.0 the packages contain libpng 1.2.2 which is\nnot vulnerable to this issue.  For Red Hat Linux 6.2, 7, 7.1, 7.2 and 7.3\nthe packages contain libpng 1.0.14 with a backported patch that corrects\nthis issue.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2003:006",
        "url": "https://access.redhat.com/errata/RHSA-2003:006"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_006.json"
      }
    ],
    "title": "Red Hat Security Advisory: : : : Updated libpng packages fix buffer overflow",
    "tracking": {
      "current_release_date": "2024-11-21T22:36:14+00:00",
      "generator": {
        "date": "2024-11-21T22:36:14+00:00",
        "engine": {
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          "version": "4.2.1"
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      },
      "id": "RHSA-2003:006",
      "initial_release_date": "2003-01-13T15:28:00+00:00",
      "revision_history": [
        {
          "date": "2003-01-13T15:28:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2003-01-06T00:00:00+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-21T22:36:14+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
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          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Linux 6.2",
                "product": {
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                  "product_id": "Red Hat Linux 6.2",
                  "product_identification_helper": {
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                }
              },
              {
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                "name": "Red Hat Linux 7.0",
                "product": {
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                  "product_id": "Red Hat Linux 7.0",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:linux:7.0"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Linux 7.1",
                "product": {
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                  "product_id": "Red Hat Linux 7.1",
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                    "cpe": "cpe:/o:redhat:linux:7.1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Linux 7.2",
                "product": {
                  "name": "Red Hat Linux 7.2",
                  "product_id": "Red Hat Linux 7.2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:linux:7.2"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Linux 7.3",
                "product": {
                  "name": "Red Hat Linux 7.3",
                  "product_id": "Red Hat Linux 7.3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:linux:7.3"
                  }
                }
              },
              {
                "category": "product_name",
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                "product": {
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        "category": "vendor",
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2002-1363",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1616886"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Portable Network Graphics (PNG) library libpng 1.2.5 and earlier does not correctly calculate offsets, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a buffer overflow attack on the row buffers.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
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          "Red Hat Linux 7.0",
          "Red Hat Linux 7.1",
          "Red Hat Linux 7.2",
          "Red Hat Linux 7.3",
          "Red Hat Linux 8.0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2002-1363"
        },
        {
          "category": "external",
          "summary": "RHBZ#1616886",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616886"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1363",
          "url": "https://www.cve.org/CVERecord?id=CVE-2002-1363"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1363",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1363"
        }
      ],
      "release_date": "2002-12-19T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2003-01-13T15:28:00+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade.  Only those\nRPMs which are currently installed will be updated.  Those RPMs which are\nnot installed but included in the list will not be updated.  Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network.  Many\npeople find this an easier way to apply updates.  To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.",
          "product_ids": [
            "Red Hat Linux 6.2",
            "Red Hat Linux 7.0",
            "Red Hat Linux 7.1",
            "Red Hat Linux 7.2",
            "Red Hat Linux 7.3",
            "Red Hat Linux 8.0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2003:006"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "security flaw"
    }
  ]
}


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