RHSA-2011:1289
Vulnerability from csaf_redhat
Published
2011-09-13 19:18
Modified
2024-11-22 04:39
Summary
Red Hat Security Advisory: librsvg2 security update

Notes

Topic
Updated librsvg2 packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
Details
The librsvg2 packages provide an SVG (Scalable Vector Graphics) library based on libart. A flaw was found in the way librsvg2 parsed certain SVG files. An attacker could create a specially-crafted SVG file that, when opened, would cause applications that use librsvg2 (such as Eye of GNOME) to crash or, potentially, execute arbitrary code. (CVE-2011-3146) Red Hat would like to thank the Ubuntu Security Team for reporting this issue. The Ubuntu Security Team acknowledges Sauli Pahlman as the original reporter. All librsvg2 users should upgrade to these updated packages, which contain a backported patch to correct this issue. All running applications that use librsvg2 must be restarted for this update to take effect.
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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               name: "librsvg2-devel-0:2.26.0-5.el6_1.1.i686 as a component of Red Hat Enterprise Linux Server (v. 6)",
               product_id: "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.i686",
            },
            product_reference: "librsvg2-devel-0:2.26.0-5.el6_1.1.i686",
            relates_to_product_reference: "6Server-6.1.z",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "librsvg2-devel-0:2.26.0-5.el6_1.1.ppc as a component of Red Hat Enterprise Linux Server (v. 6)",
               product_id: "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.ppc",
            },
            product_reference: "librsvg2-devel-0:2.26.0-5.el6_1.1.ppc",
            relates_to_product_reference: "6Server-6.1.z",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "librsvg2-devel-0:2.26.0-5.el6_1.1.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)",
               product_id: "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.ppc64",
            },
            product_reference: "librsvg2-devel-0:2.26.0-5.el6_1.1.ppc64",
            relates_to_product_reference: "6Server-6.1.z",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "librsvg2-devel-0:2.26.0-5.el6_1.1.s390 as a component of Red Hat Enterprise Linux Server (v. 6)",
               product_id: "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.s390",
            },
            product_reference: "librsvg2-devel-0:2.26.0-5.el6_1.1.s390",
            relates_to_product_reference: "6Server-6.1.z",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "librsvg2-devel-0:2.26.0-5.el6_1.1.s390x as a component of Red Hat Enterprise Linux Server (v. 6)",
               product_id: "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.s390x",
            },
            product_reference: "librsvg2-devel-0:2.26.0-5.el6_1.1.s390x",
            relates_to_product_reference: "6Server-6.1.z",
         },
         {
            category: "default_component_of",
            full_product_name: {
               name: "librsvg2-devel-0:2.26.0-5.el6_1.1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)",
               product_id: "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.x86_64",
            },
            product_reference: "librsvg2-devel-0:2.26.0-5.el6_1.1.x86_64",
            relates_to_product_reference: "6Server-6.1.z",
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      ],
   },
   vulnerabilities: [
      {
         acknowledgments: [
            {
               names: [
                  "Ubuntu Security Team",
               ],
            },
         ],
         cve: "CVE-2011-3146",
         discovery_date: "2011-08-26T00:00:00+00:00",
         ids: [
            {
               system_name: "Red Hat Bugzilla ID",
               text: "734936",
            },
         ],
         notes: [
            {
               category: "description",
               text: "librsvg before 2.34.1 uses the node name to identify the type of node, which allows context-dependent attackers to cause a denial of service (NULL pointer dereference) and possibly execute arbitrary code via a SVG file with a node with the element name starting with \"fe,\" which is misidentified as a RsvgFilterPrimitive.",
               title: "Vulnerability description",
            },
            {
               category: "summary",
               text: "librsvg: object type mismatch leading to invalid pointer dereference",
               title: "Vulnerability summary",
            },
            {
               category: "general",
               text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
               title: "CVSS score applicability",
            },
         ],
         product_status: {
            fixed: [
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               "6Server-6.1.z:librsvg2-0:2.26.0-5.el6_1.1.ppc",
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            ],
         },
         references: [
            {
               category: "self",
               summary: "Canonical URL",
               url: "https://access.redhat.com/security/cve/CVE-2011-3146",
            },
            {
               category: "external",
               summary: "RHBZ#734936",
               url: "https://bugzilla.redhat.com/show_bug.cgi?id=734936",
            },
            {
               category: "external",
               summary: "https://www.cve.org/CVERecord?id=CVE-2011-3146",
               url: "https://www.cve.org/CVERecord?id=CVE-2011-3146",
            },
            {
               category: "external",
               summary: "https://nvd.nist.gov/vuln/detail/CVE-2011-3146",
               url: "https://nvd.nist.gov/vuln/detail/CVE-2011-3146",
            },
         ],
         release_date: "2011-09-06T00:00:00+00:00",
         remediations: [
            {
               category: "vendor_fix",
               date: "2011-09-13T19:18:00+00:00",
               details: "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/kb/docs/DOC-11259",
               product_ids: [
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               ],
               restart_required: {
                  category: "none",
               },
               url: "https://access.redhat.com/errata/RHSA-2011:1289",
            },
         ],
         scores: [
            {
               cvss_v2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 6.8,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
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                  "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.i686",
                  "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.ppc",
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                  "6Server-6.1.z:librsvg2-devel-0:2.26.0-5.el6_1.1.s390",
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               ],
            },
         ],
         threats: [
            {
               category: "impact",
               details: "Moderate",
            },
         ],
         title: "librsvg: object type mismatch leading to invalid pointer dereference",
      },
   ],
}


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