Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.29 security update
🔗 CVE IDs covered (31)
📋 Description
CVE-2016-0718 — expat: Out-of-bounds heap read on crafted input causing crash CVE-2016-4975 — httpd: CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir CVE-2016-5131 — libxml2: Use after free triggered by XPointer paths beginning with range-to CVE-2016-7167 — curl: escape and unescape integer overflows CVE-2016-8615 — curl: Cookie injection for other servers CVE-2016-8616 — curl: Case insensitive password comparison CVE-2016-8617 — curl: Out-of-bounds write via unchecked multiplication CVE-2016-8618 — curl: Double-free in curl_maprintf CVE-2016-8619 — curl: Double-free in krb5 code CVE-2016-8621 — curl: curl_getdate out-of-bounds read CVE-2016-8622 — curl: URL unescape heap overflow via integer truncation CVE-2016-8623 — curl: Use-after-free via shared cookies CVE-2016-8624 — curl: Invalid URL parsing with '#' CVE-2016-8625 — curl: IDNA 2003 makes curl use wrong host CVE-2016-9318 — libxml2: XML External Entity vulnerability CVE-2016-9596 — libxml2: stack exhaustion while parsing xml files in recovery mode (unfixed CVE-2016-3627 in JBCS) CVE-2016-9597 — libxml2: stack overflow before detecting invalid XML file (unfixed CVE-2016-3705 in JBCS) CVE-2016-9598 — libxml2: out-of-bounds read (unfixed CVE-2016-4483 in JBCS) CVE-2017-6004 — pcre: Out-of-bounds read in compile_bracket_matchingpath function (8.41/3) CVE-2017-7186 — pcre: Invalid Unicode property lookup (8.41/7, 10.24/2) CVE-2017-7244 — pcre: invalid memory read in _pcre32_xclass (pcre_xclass.c) CVE-2017-7245 — pcre: stack-based buffer overflow write in pcre32_copy_substring CVE-2017-7246 — pcre: stack-based buffer overflow write in pcre32_copy_substring CVE-2017-9047 — libxml2: Buffer overflow in function xmlSnprintfElementContent CVE-2017-9048 — libxml2: Stack-based buffer overflow in function xmlSnprintfElementContent CVE-2017-9049 — libxml2: Heap-based buffer over-read in function xmlDictComputeFastKey CVE-2017-9050 — libxml2: Heap-based buffer over-read in function xmlDictAddString CVE-2017-18258 — libxml2: Unrestricted memory usage in xz_head() function in xzlib.c CVE-2017-1000254 — curl: FTP PWD response parser out of bounds read CVE-2017-1000257 — curl: IMAP FETCH response out of bounds read CVE-2018-0500 — curl: Heap-based buffer overflow in Curl_smtp_escape_eob() when uploading data over SMTP
🎯 Affected products1
- Red Hat JBoss Core Services
✅ Remediation
The References section of this erratum contains a download link (you must log in to download the update). Before applying the update, back up your existing Red Hat JBoss Core Services installation (including all applications and configuration files). Workaround: Application parsing untrusted input with libxml2 should be careful to NOT use entity expansion (enabled by XML_PARSE_NOENT) or DTD validation (XML_PARSE_DTDLOAD, XML_PARSE_DTDVALID) on such input. Workaround: Switch off IMAP in `CURLOPT_PROTOCOLS`
🔗 References (25)
- selfhttps://access.redhat.com/errata/RHSA-2018:2486
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://access.redhat.com/documentation/en-us/red_hat_jboss_core_services/2.4.29/html-single/red_hat_jboss_core_services_apache_http_server_2.4.29_release_notes/
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1296102
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1375906
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388370
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388371
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388377
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388378
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388379
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388385
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388386
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388388
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388390
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1388392
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1408306
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1425365
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1434504
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1437364
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1437367
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1437369
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1495541
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1503705
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1597101
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_2486.json