ID de Prueba:	1.3.6.1.4.1.25623.1.0.704757
Categoría:	Debian Local Security Checks
Título:	Debian: Security Advisory for apache2 (DSA-4757-1)
Resumen:	The remote host is missing an update for the 'apache2'; package(s) announced via the DSA-4757-1 advisory.
Descripción:	Summary: The remote host is missing an update for the 'apache2' package(s) announced via the DSA-4757-1 advisory. Vulnerability Insight: Several vulnerabilities have been found in the Apache HTTPD server. CVE-2020-1927 Fabrice Perez reported that certain mod_rewrite configurations are prone to an open redirect. CVE-2020-1934 Chamal De Silva discovered that the mod_proxy_ftp module uses uninitialized memory when proxying to a malicious FTP backend. CVE-2020-9490 Felix Wilhelm discovered that a specially crafted value for the 'Cache-Digest' header in a HTTP/2 request could cause a crash when the server actually tries to HTTP/2 PUSH a resource afterwards. CVE-2020-11984 Felix Wilhelm reported a buffer overflow flaw in the mod_proxy_uwsgi module which could result in information disclosure or potentially remote code execution. CVE-2020-11993 Felix Wilhelm reported that when trace/debug was enabled for the HTTP/2 module certain traffic edge patterns can cause logging statements on the wrong connection, causing concurrent use of memory pools. Affected Software/OS: 'apache2' package(s) on Debian Linux. Solution: For the stable distribution (buster), these problems have been fixed in version 2.4.38-3+deb10u4. We recommend that you upgrade your apache2 packages. CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2020-1927 https://httpd.apache.org/security/vulnerabilities_24.html https://security.netapp.com/advisory/ntap-20200413-0002/ Debian Security Information: DSA-4757 (Google Search) https://www.debian.org/security/2020/dsa-4757 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A2RN46PRBJE7E7OPD4YZX5SVWV5QKGV5/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HYVYE2ZERFXDV6RMKK3I5SDSDQLPSEIQ/ https://www.oracle.com/security-alerts/cpuApr2021.html https://www.oracle.com/security-alerts/cpujul2020.html https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html https://lists.apache.org/thread.html/r70ba652b79ba224b2cbc0a183078b3a49df783b419903e3dcf4d78c7@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r10b853ea87dd150b0e76fda3f8254dfdb23dd05fa55596405b58478e@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/rdf3e5d0a5f5c3d90d6013bccc6c4d5af59cf1f8c8dea5d9a283d13ce@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r731d43caece41d78d8c6304641a02a369fd78300e7ffaf566b06bc59@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r09bb998baee74a2c316446bd1a41ae7f8d7049d09d9ff991471e8775@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r6a4146bf3d1645af2880f8b7a4fd8afd696d5fd4a3ae272f49f5dc84@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r52a52fd60a258f5999a8fa5424b30d9fd795885f9ff4828d889cd201@%3Cdev.httpd.apache.org%3E https://lists.apache.org/thread.html/r1719675306dfbeaceff3dc63ccad3de2d5615919ca3c13276948b9ac@%3Cdev.httpd.apache.org%3E http://www.openwall.com/lists/oss-security/2020/04/03/1 http://www.openwall.com/lists/oss-security/2020/04/04/1 SuSE Security Announcement: openSUSE-SU-2020:0597 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00002.html https://usn.ubuntu.com/4458-1/ Common Vulnerability Exposure (CVE) ID: CVE-2020-1934 https://lists.apache.org/thread.html/r5d12ffc80685b0df1d6801e68000a7707dd694fe32e4f221de67c210@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r33e626224386d2851a83c352f784ba90dedee5dc7fcfcc221d5d7527@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r26706d75f6b9080ca6a29955aeb8de98ec71bbea6e9f05809c46bca4@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9@%3Ccvs.httpd.apache.org%3E Common Vulnerability Exposure (CVE) ID: CVE-2020-9490 https://security.netapp.com/advisory/ntap-20200814-0005/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4NKWG2EXAQQB6LMLATKZ7KLSRGCSHVAN/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ITVFDBVM6E3JF3O7RYLRPRCH3RDRHJJY/ https://security.gentoo.org/glsa/202008-04 http://packetstormsecurity.com/files/160392/Apache-2.4.43-mod_http2-Memory-Corruption.html https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2020-9490 https://www.oracle.com/security-alerts/cpujan2021.html https://www.oracle.com/security-alerts/cpuoct2020.html https://lists.apache.org/thread.html/ra4da876037477c06f2677d7a1e10b5a8613000fca99c813958070fe9@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r97d0faab6ed8fd0d439234b16d05d77b22a07b0c4817e7b3cca419cc@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r9e485ce5a01c9dc3d4d785a7d28aa7400ead1e81884034ff1f03cfee@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r0b6541c5fb2f8fb383861333400add7def625bc993300300de0b4f8d@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/rfed9fea918e090383da33e393eb6c2755fccf05032bd7d6eb4737c9e@%3Ccvs.httpd.apache.org%3E https://lists.apache.org/thread.html/r9e9f1a7609760f0f80562eaaec2aa3c32d525c3e0fca98b475240c71@%3Cdev.httpd.apache.org%3E https://lists.apache.org/thread.html/r623de9b2b2433a87f3f3a15900419fc9c00c77b26936dfea4060f672@%3Cdev.httpd.apache.org%3E https://lists.apache.org/thread.html/r5debe8f82728a00a4a68bc904dd6c35423bdfc8d601cfb4579f38bf1@%3Cdev.httpd.apache.org%3E SuSE Security Announcement: openSUSE-SU-2020:1285 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00068.html SuSE Security Announcement: openSUSE-SU-2020:1293 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00071.html SuSE Security Announcement: openSUSE-SU-2020:1792 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00081.html
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