CVE-2017-17724

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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:exiv2:exiv2:0.26:*:*:*:*:*:*:*", "matchCriteriaId": "D46E025A-62BF-4024-BB8D-D8C2FFE1D213", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Exiv2 0.26, there is a heap-based buffer over-read in the Exiv2::IptcData::printStructure function in iptc.cpp, related to the \"!= 0x1c\" case. Remote attackers can exploit this vulnerability to cause a denial of service via a crafted TIFF file."}, {"lang": "es", "value": "En Exiv2 hay una sobrelectura de b\u00fafer basada en memoria din\u00e1mica (heap) en la funci\u00f3n Exiv2::IptcData::printStructure en iptc.cpp, relacionada con el caso \"!= 0x1c\". Los atacantes remotos podr\u00edan explotar esta vulnerabilidad para provocar una denegaci\u00f3n de servicio (DoS) mediante un archivo TIFF manipulado."}], "id": "CVE-2017-17724", "lastModified": "2026-06-17T01:11:32.820", "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"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "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", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-02-12T22:29:00.320", "references": [{"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2019:2101"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1524107"}, {"source": "cve@mitre.org", "url": "https://github.com/Exiv2/exiv2/issues/263"}, {"source": "cve@mitre.org", "url": "https://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201811-14"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2019:2101"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1524107"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/Exiv2/exiv2/issues/263"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201811-14"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2019:2101", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "exiv2-0:0.27.0-2.el7_6", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2019-08-06T00:00:00Z"}], "bugzilla": {"description": "exiv2: heap-buffer-overflow in Exiv2::IptcData::printStructure in src/iptc.cpp", "id": "1545237", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1545237"}, "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": "verified"}, "cwe": "CWE-190->CWE-125", "details": ["In Exiv2 0.26, there is a heap-based buffer over-read in the Exiv2::IptcData::printStructure function in iptc.cpp, related to the \"!= 0x1c\" case. Remote attackers can exploit this vulnerability to cause a denial of service via a crafted TIFF file.", "An integer underflow, leading to heap-based out-of-bound read, was found in the way Exiv2 library prints IPTC Photo Metadata embedded in an image. By persuading a victim to open a crafted image, a remote attacker could crash the application or possibly retrieve a portion of memory."], "name": "CVE-2017-17724", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2017-12-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-17724\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-17724"], "statement": "This issue did not affect the versions of Exiv2 as shipped with Red Hat Enterprise Linux 6 and 7 as they did not include support for printing IPTC Photo Metadata.", "threat_severity": "Low"}

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