{"containers":{"cna":{"affected":[{"product":"Apache HTTP Server","vendor":"Apache Software Foundation","versions":[{"status":"affected","version":"2.4.46"},{"status":"affected","version":"2.4.43"},{"status":"affected","version":"2.4.41"},{"status":"affected","version":"2.4.39"},{"status":"affected","version":"2.4.38"},{"status":"affected","version":"2.4.37"},{"status":"affected","version":"2.4.35"},{"status":"affected","version":"2.4.34"},{"status":"affected","version":"2.4.33"},{"status":"affected","version":"2.4.29"},{"status":"affected","version":"2.4.28"},{"status":"affected","version":"2.4.27"},{"status":"affected","version":"2.4.26"},{"status":"affected","version":"2.4.25"},{"status":"affected","version":"2.4.23"},{"status":"affected","version":"2.4.20"},{"status":"affected","version":"2.4.18"},{"status":"affected","version":"2.4.17"},{"status":"affected","version":"2.4.16"},{"status":"affected","version":"2.4.12"},{"status":"affected","version":"2.4.10"},{"status":"affected","version":"2.4.9"},{"status":"affected","version":"2.4.7"},{"status":"affected","version":"2.4.6"},{"status":"affected","version":"2.4.4"},{"status":"affected","version":"2.4.3"},{"status":"affected","version":"2.4.2"},{"status":"affected","version":"2.4.1"},{"status":"affected","version":"2.4.0"}]}],"credits":[{"lang":"en","value":"This issue was discovered and reported by GHSL team member @antonio-morales (Antonio Morales)"}],"descriptions":[{"lang":"en","value":"Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow"}],"metrics":[{"other":{"content":{"other":"low"},"type":"unknown"}}],"problemTypes":[{"descriptions":[{"description":"mod_auth_digest possible stack overflow by one nul byte","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-10-20T10:39:46.000Z","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache"},"references":[{"tags":["x_refsource_MISC"],"url":"http://httpd.apache.org/security/vulnerabilities_24.html"},{"tags":["x_refsource_MISC"],"url":"https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E"},{"name":"[httpd-announce] 20210609 CVE-2020-35452: mod_auth_digest possible stack overflow by one nul byte","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.apache.org/thread.html/rccb1b8225583a48c6360edc7a93cc97ae8b0215791e455dc607e7602%40%3Cannounce.httpd.apache.org%3E"},{"name":"[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd.apache.org%3E"},{"name":"[oss-security] 20210609 CVE-2020-35452: Apache httpd: mod_auth_digest possible stack overflow by one nul byte","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2021/06/10/5"},{"name":"[debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security update","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html"},{"name":"DSA-4937","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"https://www.debian.org/security/2021/dsa-4937"},{"name":"GLSA-202107-38","tags":["vendor-advisory","x_refsource_GENTOO"],"url":"https://security.gentoo.org/glsa/202107-38"},{"name":"FEDORA-2021-dce7e7738e","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/"},{"name":"FEDORA-2021-e3f6dd670d","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/"},{"tags":["x_refsource_MISC"],"url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://security.netapp.com/advisory/ntap-20210702-0001/"}],"source":{"discovery":"UNKNOWN"},"title":"mod_auth_digest possible stack overflow by one nul byte","x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@apache.org","ID":"CVE-2020-35452","STATE":"PUBLIC","TITLE":"mod_auth_digest possible stack overflow by one nul byte"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Apache HTTP Server","version":{"version_data":[{"version_affected":"=","version_name":"2.4","version_value":"2.4.46"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.43"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.41"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.39"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.38"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.37"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.35"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.34"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.33"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.29"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.28"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.27"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.26"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.25"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.23"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.20"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.18"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.17"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.16"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.12"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.10"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.9"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.7"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.6"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.4"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.3"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.2"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.1"},{"version_affected":"=","version_name":"2.4","version_value":"2.4.0"}]}}]},"vendor_name":"Apache Software Foundation"}]}},"credit":[{"lang":"eng","value":"This issue was discovered and reported by GHSL team member @antonio-morales (Antonio Morales)"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow"}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":[{"other":"low"}],"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"mod_auth_digest possible stack overflow by one nul byte"}]}]},"references":{"reference_data":[{"name":"http://httpd.apache.org/security/vulnerabilities_24.html","refsource":"MISC","url":"http://httpd.apache.org/security/vulnerabilities_24.html"},{"name":"https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E","refsource":"MISC","url":"https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E"},{"name":"[httpd-announce] 20210609 CVE-2020-35452: mod_auth_digest possible stack overflow by one nul byte","refsource":"MLIST","url":"https://lists.apache.org/thread.html/rccb1b8225583a48c6360edc7a93cc97ae8b0215791e455dc607e7602@%3Cannounce.httpd.apache.org%3E"},{"name":"[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json","refsource":"MLIST","url":"https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd@%3Cdev.httpd.apache.org%3E"},{"name":"[oss-security] 20210609 CVE-2020-35452: Apache httpd: mod_auth_digest possible stack overflow by one nul byte","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2021/06/10/5"},{"name":"[debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html"},{"name":"DSA-4937","refsource":"DEBIAN","url":"https://www.debian.org/security/2021/dsa-4937"},{"name":"GLSA-202107-38","refsource":"GENTOO","url":"https://security.gentoo.org/glsa/202107-38"},{"name":"FEDORA-2021-dce7e7738e","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/"},{"name":"FEDORA-2021-e3f6dd670d","refsource":"FEDORA","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/"},{"name":"https://www.oracle.com/security-alerts/cpuoct2021.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"name":"https://security.netapp.com/advisory/ntap-20210702-0001/","refsource":"CONFIRM","url":"https://security.netapp.com/advisory/ntap-20210702-0001/"}]},"source":{"discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T17:02:08.055Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"http://httpd.apache.org/security/vulnerabilities_24.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E"},{"name":"[httpd-announce] 20210609 CVE-2020-35452: mod_auth_digest possible stack overflow by one nul byte","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.apache.org/thread.html/rccb1b8225583a48c6360edc7a93cc97ae8b0215791e455dc607e7602%40%3Cannounce.httpd.apache.org%3E"},{"name":"[httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.json","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd.apache.org%3E"},{"name":"[oss-security] 20210609 CVE-2020-35452: Apache httpd: mod_auth_digest possible stack overflow by one nul byte","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2021/06/10/5"},{"name":"[debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html"},{"name":"DSA-4937","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"https://www.debian.org/security/2021/dsa-4937"},{"name":"GLSA-202107-38","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"https://security.gentoo.org/glsa/202107-38"},{"name":"FEDORA-2021-dce7e7738e","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/"},{"name":"FEDORA-2021-e3f6dd670d","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://security.netapp.com/advisory/ntap-20210702-0001/"}]}]},"cveMetadata":{"assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","assignerShortName":"apache","cveId":"CVE-2020-35452","datePublished":"2021-06-10T07:10:21.000Z","dateReserved":"2020-12-14T00:00:00.000Z","dateUpdated":"2024-08-04T17:02:08.055Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}