{"id":"CVE-2018-11531","aliases":["DEBIAN-CVE-2018-11531","DLA-1402-1","DSA-4238-1","EUVD-2018-0055","GHSA-rmwg-4x6g-f9rv","PYSEC-2018-130","SUSE-SU-2018:3882-1","SUSE-SU-2018:3882-2","SUSE-SU-2022:4208-1","SUSE-SU-2022:4276-1","UBUNTU-CVE-2018-11531","USN-3700-1"],"status":"published","title":"Exiv2 0.26 has a heap-based buffer overflow in getData in preview.cpp.","description":"Exiv2 0.26 has a heap-based buffer overflow in getData in 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0.26 has a heap-based buffer overflow in getData in preview.cpp.","status":"published","published":"2018-05-29T07:00:00Z","modified":"2024-08-05T08:10:14.568Z","updated_at":"2026-11-02T14:35:09.570381Z"}],"euvd":[{"id":"EUVD-2018-0055","description":"Exiv2 0.26 has a heap-based buffer overflow in getData in preview.cpp.","status":"published","published":"2018-05-29T07:00:00Z","modified":"2024-08-05T08:10:14Z","updated_at":"2026-11-03T02:39:55.512487Z"}],"ghsa":[{"id":"GHSA-rmwg-4x6g-f9rv","title":"Exiv2 0.26 has a heap-based buffer overflow in getData in preview.cpp.","description":"Exiv2 0.26 has a heap-based buffer overflow in getData in preview.cpp.","status":"published","published":"2022-05-13T01:18:56Z","modified":"2023-02-01T05:05:42Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:16.372723Z"}],"nvd":[{"id":"CVE-2018-11531","description":"Exiv2 0.26 has a 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(bsc#1050257)\n- CVE-2017-14864: An invalid memory address dereference was discovered in Exiv2::getULong in types.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1060995)\n- CVE-2017-14862: An invalid memory address dereference was discovered in Exiv2::DataValue::read in value.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1060996)\n- CVE-2017-14859: An invalid memory address dereference was discovered in Exiv2::StringValueBase::read in value.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1061000)\n- CVE-2017-11683: There is a reachable assertion in the Internal::TiffReader::visitDirectory function in tiffvisitor.cpp that could lead to a remote denial of service attack via crafted input. (bsc#1051188)\n- CVE-2017-17669: There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of pngchunk_int.cpp. A crafted PNG file would lead to a remote denial of service attack. (bsc#1072928)\n- CVE-2018-10958: In types.cpp a large size value might have lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call. (bsc#1092952)\n- CVE-2018-10998: readMetadata in jp2image.cpp allowed remote attackers to cause a denial of service (SIGABRT) by triggering an incorrect Safe::add call. (bsc#1093095)\n- CVE-2018-11531: Exiv2 had a heap-based buffer overflow in getData in preview.cpp. (bsc#1095070)\n\n","status":"published","published":"2018-11-23T16:09:39Z","modified":"2026-02-04T03:39:18.990801Z","updated_at":"2026-11-02T15:53:45.378228Z"},{"id":"SUSE-SU-2018:3882-2","title":"Security update for exiv2","description":"This update for exiv2 fixes the following issues:\n\n- CVE-2017-11591: A floating point exception in the Exiv2::ValueType function could lead to a remote denial of service attack via crafted input. (bsc#1050257)\n- CVE-2017-14864: An invalid memory address dereference was discovered in Exiv2::getULong in types.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1060995)\n- CVE-2017-14862: An invalid memory address dereference was discovered in Exiv2::DataValue::read in value.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1060996)\n- CVE-2017-14859: An invalid memory address dereference was discovered in Exiv2::StringValueBase::read in value.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1061000)\n- CVE-2017-11683: There is a reachable assertion in the Internal::TiffReader::visitDirectory function in tiffvisitor.cpp that could lead to a remote denial of service attack via crafted input. (bsc#1051188)\n- CVE-2017-17669: There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of pngchunk_int.cpp. A crafted PNG file would lead to a remote denial of service attack. (bsc#1072928)\n- CVE-2018-10958: In types.cpp a large size value might have lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call. (bsc#1092952)\n- CVE-2018-10998: readMetadata in jp2image.cpp allowed remote attackers to cause a denial of service (SIGABRT) by triggering an incorrect Safe::add call. (bsc#1093095)\n- CVE-2018-11531: Exiv2 had a heap-based buffer overflow in getData in preview.cpp. (bsc#1095070)\n\n","status":"published","published":"2018-12-12T15:06:31Z","modified":"2025-05-02T04:06:09.585331Z","updated_at":"2026-11-02T15:53:45.378228Z"},{"id":"SUSE-SU-2022:4208-1","title":"Security update for exiv2-0_26","description":"This update for exiv2-0_26 fixes the following issues:\n\n- CVE-2019-17402: Fixed improper validation of the total size to the offset and size leads to a crash in Exiv2::getULong in types.cpp (bsc#1153577).\n- CVE-2018-20098: Fixed a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header (bsc#1119560).\n- CVE-2018-17581: Fixed an excessive stack consumption CiffDirectory:readDirectory() at crwimage_int.cpp (bsc#1110282).\n- CVE-2018-20099: exiv2: infinite loop in Exiv2::Jp2Image::encodeJp2Header (bsc#1119559).\n- CVE-2018-20097: Fixed SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroupsu (bsc#1119562).\n- CVE-2017-11591: Fixed a floating point exception in Exiv2::ValueType (bsc#1050257).\n- CVE-2018-11531: Fixed a heap-based buffer overflow in getData in preview.cpp (bsc#1095070).\n- CVE-2021-32815: Fixed a deny-of-service due to assertion failure in crwimage_int.cpp (bsc#1189337).\n- CVE-2021-29473: Fixed out-of-bounds read in Exiv2::Jp2Image:doWriteMetadata (bsc#1186231).\n- CVE-2019-13109: Fixed a denial of service in PngImage:readMetadata (bsc#1142677).\n- CVE-2019-13110: Fixed an integer-overflow and out-of-bounds read in CiffDirectory:readDirectory leads to denail of service (bsc#1142678).\n","status":"published","published":"2022-11-23T16:36:27Z","modified":"2026-02-04T03:24:39.822987Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"SUSE-SU-2022:4276-1","title":"Security update for exiv2","description":"This update for exiv2 fixes the following issues:\n\n- CVE-2019-13110: Fixed an integer-overflow and out-of-bounds read in CiffDirectory:readDirectory leads to denail of service (bsc#1142678).\n- CVE-2019-13109: Fixed a denial of service in PngImage:readMetadata (bsc#1142677).\n- CVE-2018-17581: Fixed an excessive stack consumption CiffDirectory:readDirectory() at crwimage_int.cpp (bsc#1110282).\n- CVE-2017-11591: Fixed a floating point exception in Exiv2::ValueType (bsc#1050257).\n- CVE-2019-17402: Fixed an improper validation of the total size to the offset and size leads to a crash in Exiv2::getULong in types.cpp (bsc#1153577).\n- CVE-2021-32815: Fixed a deny-of-service due to assertion failure in crwimage_int.cpp (bsc#1189337).\n- CVE-2018-20097: Fixed SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroupsu (bsc#1119562).\n- CVE-2021-29473: Fixed out-of-bounds read in Exiv2::Jp2Image:doWriteMetadata (bsc#1186231).\n- CVE-2018-20098: Fixed a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header (bsc#1119560).\n- CVE-2018-11531: Fixed a heap-based buffer overflow in getData in preview.cpp (bsc#1095070).\n- CVE-2018-20099: exiv2: infinite loop in Exiv2::Jp2Image::encodeJp2Header (bsc#1119559).\n","status":"published","published":"2022-11-29T14:36:22Z","modified":"2026-02-04T03:07:13.805781Z","updated_at":"2026-11-02T15:53:51.853735Z"},{"id":"USN-3700-1","title":"exiv2 vulnerabilities","description":"It was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this to cause a denial of service.\n(CVE-2018-10958, CVE-2018-10998)\n\nIt was discovered that Exiv2 incorrectly handled certain PNG files.\nAn attacker could possibly use this to access sensitive information.\n(CVE-2018-10999)\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this to execute arbitrary code.\n(CVE-2018-11531)\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this to access sensitive information.\n(CVE-2018-12264, CVE-2018-12265)\n","status":"published","published":"2018-07-03T16:35:32Z","modified":"2026-04-22T09:46:37.193398Z","updated_at":"2026-11-02T16:58:13.496563Z"}]}}