CVE-2017-7976

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:artifex:jbig2dec:0.13:*:*:*:*:*:*:*", "matchCriteriaId": "8C234C01-080C-41D8-BC58-E814C7F260F5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory."}, {"lang": "es", "value": "Artifex jbig2dec 0.13 permite escrituras y lecturas fuera de l\u00edmites debido a un desbordamiento de entero en la funci\u00f3n jbig2_image_compose en jbig2_image.c durante operaciones en un archivo .jb2 manipulado, dando lugar a una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) o divulgaci\u00f3n de informaci\u00f3n sensible de la memoria de proceso."}], "id": "CVE-2017-7976", "lastModified": "2026-06-17T01:25:34.670", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-04-19T17:59:00.190", "references": [{"source": "cve@mitre.org", "url": "http://www.debian.org/security/2017/dsa-3855"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://bugs.ghostscript.com/show_bug.cgi?id=697683"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201708-10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2017/dsa-3855"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugs.ghostscript.com/show_bug.cgi?id=697683"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201708-10"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Dai Ge (Chinese Academy of Sciences) for reporting this issue.", "bugzilla": {"description": "jbig2dec: Integer overflow in the jbig2_image_compose_function", "id": "1443897", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1443897"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L", "status": "draft"}, "cwe": "CWE-190", "details": ["Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory."], "name": "CVE-2017-7976", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "ghostscript", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "ghostscript", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "ghostscript", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openshift:2", "fix_state": "Not affected", "package_name": "ghostscript", "product_name": "Red Hat OpenShift Enterprise 2"}], "public_date": "2017-03-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-7976\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7976"], "threat_severity": "Low"}

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