Unrated severityNVD Advisory· Published Jun 8, 2022· Updated Aug 3, 2024
Information Disclosure in mod_lua with websockets
CVE-2022-30556
Description
Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
58<=2.4.53+ 1 more
- (no CPE)range: <=2.4.53
- (no CPE)range: unspecified
- osv-coords56 versionspkg:bitnami/apachepkg:rpm/almalinux/httpdpkg:rpm/almalinux/httpd-corepkg: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_luapkg:rpm/almalinux/mod_mdpkg:rpm/almalinux/mod_proxy_htmlpkg:rpm/almalinux/mod_sessionpkg:rpm/almalinux/mod_sslpkg:rpm/opensuse/apache2&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/apache2&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/apache2&distro=openSUSE%20Tumbleweedpkg:rpm/suse/apache2&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/apache2&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/apache2&distro=SUSE%20Enterprise%20Storage%207pkg: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%20SP2-ESPOSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-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%20SP3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP4pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg: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%20SP2-BCLpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/apache2&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/apache2&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/apache2&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/apache2&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/apache2&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/apache2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/apache2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 2.4.54+ 55 more
- (no CPE)range: < 2.4.54
- (no CPE)range: < 2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 2.4.53-7.el9
- (no CPE)range: < 2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
- (no CPE)range: < 2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 2.4.53-7.el9
- (no CPE)range: < 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa
- (no CPE)range: < 1:2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 1:2.4.37-51.module_el8.7.0+3281+01e58653
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-150400.6.3.1
- (no CPE)range: < 2.4.54-1.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-150400.6.3.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-150400.6.3.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-150400.6.3.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.51-35.19.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.51-35.19.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.33-150000.3.69.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-35.19.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.51-150200.3.48.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.23-29.91.1
- (no CPE)range: < 2.4.23-29.91.1
Patches
Vulnerability mechanics
References
6- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/mitrevendor-advisoryx_refsource_FEDORA
- security.gentoo.org/glsa/202208-20mitrevendor-advisoryx_refsource_GENTOO
- www.openwall.com/lists/oss-security/2022/06/08/7mitremailing-listx_refsource_MLIST
- httpd.apache.org/security/vulnerabilities_24.htmlmitrex_refsource_MISC
- security.netapp.com/advisory/ntap-20220624-0005/mitrex_refsource_CONFIRM
News mentions
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