CVE-2017-9798

{"id": "CVE-2017-9798", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-09-18T15:29:00.307", "references": [{"url": "http://openwall.com/lists/oss-security/2017/09/18/2", "tags": ["Mailing List", "VDB Entry"], "source": "security@apache.org"}, {"url": "http://www.debian.org/security/2017/dsa-3980", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html", "tags": ["Patch", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html", "tags": ["Patch", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html", "tags": ["Patch", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html", "tags": ["Patch", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "http://www.securityfocus.com/bid/100872", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@apache.org"}, {"url": "http://www.securityfocus.com/bid/105598", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@apache.org"}, {"url": "http://www.securitytracker.com/id/1039387", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:2882", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:2972", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3018", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3113", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3114", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3193", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3194", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3195", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3239", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3240", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3475", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3476", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3477", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://blog.fuzzing-project.org/60-Optionsbleed-HTTP-OPTIONS-method-can-leak-Apaches-server-memory.html", "tags": ["Exploit", "Patch", "Technical Description", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://blog.fuzzing-project.org/uploads/apache-2.2-optionsbleed-backport.patch", "tags": ["Exploit", "Patch", "Technical Description", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://github.com/apache/httpd/commit/4cc27823899e070268b906ca677ee838d07cf67a", "tags": ["Patch", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "https://github.com/hannob/optionsbleed", "tags": ["Exploit", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2017-9798", "tags": ["Vendor Advisory"], "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/r15f9aa4427581a1aecb4063f1b4b983511ae1c9935e2a0a6876dad3c%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/r6521a7f62276340eabdb3339b2aa9a38c5f59d978497a1f794af53be%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/rfcf929bd33a6833e3f0c35eebdad70d5060665f9c4e17ea467c66770%40%3Ccvs.httpd.apache.org%3E", "source": "security@apache.org"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2017-9798", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://security.gentoo.org/glsa/201710-32", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://security.netapp.com/advisory/ntap-20180601-0003/", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://support.apple.com/HT208331", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03909en_us", "tags": ["Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/core.c?r1=1805223&r2=1807754&pathrev=1807754&view=patch", "tags": ["Vendor Advisory"], "source": "security@apache.org"}, {"url": "https://www.exploit-db.com/exploits/42745/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "security@apache.org"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html", "tags": ["Patch", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html", "tags": ["Patch", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://www.tenable.com/security/tns-2019-09", "tags": ["Third Party Advisory"], "source": "security@apache.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker sends an unauthenticated OPTIONS HTTP request when attempting to read secret data. This is a use-after-free issue and thus secret data is not always sent, and the specific data depends on many factors including configuration. Exploitation with .htaccess can be blocked with a patch to the ap_limit_section function in server/core.c."}, {"lang": "es", "value": "Apache httpd permite que atacantes remotos lean datos secretos de la memoria de proceso si la directiva Limit se puede establecer en un archivo .htaccess del usuario o si existen ciertos errores de configuraci\u00f3n en httpd.conf. Esto tambi\u00e9n se conoce como Optionsbleed. Esta vulnerabilidad afecta a Apache HTTP Server hasta la versi\u00f3n 2.2.34 y a las versiones 2.4.x hasta la 2.4.27. El atacante env\u00eda una petici\u00f3n HTTP OPTIONS sin autenticar cuando intenta leer datos secretos. Este es un problema de uso de memoria previamente liberada y, por lo tanto, los datos secretos no siempre se env\u00edan y los datos espec\u00edficos dependen de muchos factores, entre los que se encuentra la configuraci\u00f3n. La explotaci\u00f3n con .htaccess puede bloquearse con un parche en la funci\u00f3n ap_limit_section en server/core.c."}], "lastModified": "2023-11-07T02:50:53.000", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FE75C79F-7F36-41C1-BF03-97416A06D81F", "versionEndIncluding": "2.2.34"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BDC40E89-2D57-4988-913E-024BFB56B367"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6FCD3C8C-9BF8-4F30-981A-593EEAEB9EDD"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "046487A3-752B-4D0F-8984-96486B828EAB"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89D2E052-51CD-4B57-A8B8-FAE51988D654"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EAA27058-BACF-4F94-8E3C-7D38EC302EC1"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8FEAB0DF-04A9-4F99-8666-0BADC5D642B8"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7D924D1-8A36-4C43-9E56-52814F9A6350"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39CDFECC-E26D-47E0-976F-6629040B3764"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3ECBCB1-0675-41F5-857B-438F36925F63"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CB6CBFBF-74F6-42AF-BC79-AA53EA75F00B"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.16:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8717A96B-9DB5-48D6-A2CF-A5E2B26AF3F3"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E1F45B27-504B-4202-87B8-BD3B094003F1"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2FB2B98-DFD2-420A-8A7F-9B288651242F"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B803D25B-0A19-4569-BA05-09D58F33917C"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.23:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8510442C-212F-4013-85FA-E0AB59F6F2C6"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.25:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FB5673AB-53BB-40B2-83A7-8B82B2D0EBB8"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.26:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FBB3ED63-45CA-44AB-973C-9AD2569AD800"}, {"criteria": "cpe:2.3:a:apache:http_server:2.4.27:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FF30AD98-9CBA-456E-A827-79FCEDEB30A1"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}, {"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}