Unrated severityNVD Advisory· Published Sep 16, 2021· Updated Aug 4, 2024
mod_proxy_uwsgi out of bound read
CVE-2021-36160
Description
A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and crash (DoS). This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 (inclusive).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
31>=2.4.30 <=2.4.48+ 1 more
- (no CPE)range: >=2.4.30 <=2.4.48
- (no CPE)range: Apache HTTP Server 2.4
- osv-coords29 versionspkg:bitnami/apachepkg:rpm/almalinux/httpdpkg:rpm/almalinux/httpd-develpkg:rpm/almalinux/httpd-filesystempkg:rpm/almalinux/httpd-manualpkg:rpm/almalinux/httpd-toolspkg:rpm/almalinux/mod_http2pkg:rpm/almalinux/mod_ldappkg:rpm/almalinux/mod_mdpkg:rpm/almalinux/mod_proxy_htmlpkg:rpm/almalinux/mod_sessionpkg:rpm/almalinux/mod_sslpkg:rpm/opensuse/apache2&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/apache2&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/apache2&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1
>= 2.4.30, < 2.4.49+ 28 more
- (no CPE)range: >= 2.4.30, < 2.4.49
- (no CPE)range: < 2.4.37-47.module_el8.6.0+2935+fb177b09.2
- (no CPE)range: < 2.4.37-47.module_el8.6.0+2872+fe0ff7aa.1.alma
- (no CPE)range: < 2.4.37-47.module_el8.6.0+2872+fe0ff7aa.1.alma
- (no CPE)range: < 2.4.37-47.module_el8.6.0+2935+fb177b09.2
- (no CPE)range: < 2.4.37-47.module_el8.6.0+2935+fb177b09.2
- (no CPE)range: < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
- (no CPE)range: < 2.4.37-47.module_el8.6.0+2935+fb177b09.2
- (no CPE)range: < 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa
- (no CPE)range: < 1:2.4.37-47.module_el8.6.0+2872+fe0ff7aa.1.alma
- (no CPE)range: < 2.4.37-47.module_el8.6.0+2872+fe0ff7aa.1.alma
- (no CPE)range: < 1:2.4.37-47.module_el8.6.0+2872+fe0ff7aa.1.alma
- (no CPE)range: < 2.4.43-lp152.2.21.1
- (no CPE)range: < 2.4.43-3.32.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.43-3.32.1
- (no CPE)range: < 2.4.43-3.32.1
- (no CPE)range: < 2.4.43-3.32.1
- (no CPE)range: < 2.4.43-3.32.1
- (no CPE)range: < 2.4.43-3.32.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.33-3.55.1
- (no CPE)range: < 2.4.33-3.55.1
Patches
Vulnerability mechanics
References
24- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/mitrevendor-advisoryx_refsource_FEDORA
- security.gentoo.org/glsa/202208-20mitrevendor-advisoryx_refsource_GENTOO
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQmitrevendor-advisoryx_refsource_CISCO
- www.debian.org/security/2021/dsa-4982mitrevendor-advisoryx_refsource_DEBIAN
- httpd.apache.org/security/vulnerabilities_24.htmlmitrex_refsource_MISC
- lists.apache.org/thread.html/r2eb200ac1340f69aa22af61ab34780c531d110437910cb9c0ece3b37%40%3Cbugs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/r3925e167d5eb1c75def3750c155d753064e1d34a143028bb32910432%40%3Cusers.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/r61fdbfc26ab170f4e6492ef3bd5197c20b862ce156e9d5a54d4b899c%40%3Cusers.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/r73260f6ba9fb52e43d860905fc90462ba5a814afda2d011f32bbd41c%40%3Cbugs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/r7f2746e916ed370239bc1a1025e5ebbf345f79df9ea0ea39e44acfbb%40%3Cbugs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/r82838efc5fa6fc4c73986399c9b71573589f78b31846aff5bd9b1697%40%3Cusers.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/r82c077663f9759c7df5a6656f925b3ee4f55fcd33c889ba7cd687029%40%3Cusers.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/r94a61a1517133a19dcf40016e87454ea86e355d06a0cec4c778530f3%40%3Cbugs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/ra1c05a392587bfe34383dffe1213edc425de8d4afc25b7cefab3e781%40%3Cbugs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/ra87a69d0703d09dc52b86e32b08f8d7327af10acdd5f577a4e82596a%40%3Cbugs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/rb2341c8786d0f9924f5b666e82d8d170b4804f50a523d750551bef1a%40%3Cbugs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/re4162adc051c1a0a79e7a24093f3776373e8733abaff57253fef341d%40%3Ccvs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.apache.org/thread.html/ree7519d71415ecdd170ff1889cab552d71758d2ba2904a17ded21a70%40%3Ccvs.httpd.apache.org%3Emitremailing-listx_refsource_MLIST
- lists.debian.org/debian-lts-announce/2021/09/msg00016.htmlmitremailing-listx_refsource_MLIST
- lists.debian.org/debian-lts-announce/2021/10/msg00016.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20211008-0004/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuapr2022.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpujan2022.htmlmitrex_refsource_MISC
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