Critical severity9.8NVD Advisory· Published Mar 1, 2018· Updated Jun 17, 2026
CVE-2018-7584
CVE-2018-7584
Description
In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read while parsing an HTTP response in the php_stream_url_wrap_http_ex function in ext/standard/http_fopen_wrapper.c. This subsequently results in copying a large string.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13- osv-coords12 versionspkg:rpm/suse/php53&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/php53&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/php53&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/php53&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/php53&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/php53&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/php5&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2012pkg:rpm/suse/php5&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2pkg:rpm/suse/php5&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/php7&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2012pkg:rpm/suse/php7&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2pkg:rpm/suse/php7&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3
< 5.3.17-112.20.1+ 11 more
- (no CPE)range: < 5.3.17-112.20.1
- (no CPE)range: < 5.3.17-112.20.1
- (no CPE)range: < 5.3.17-112.20.1
- (no CPE)range: < 5.3.17-112.20.1
- (no CPE)range: < 5.3.17-112.20.1
- (no CPE)range: < 5.3.17-112.20.1
- (no CPE)range: < 5.5.14-109.24.1
- (no CPE)range: < 5.5.14-109.24.1
- (no CPE)range: < 5.5.14-109.24.1
- (no CPE)range: < 7.0.7-50.32.1
- (no CPE)range: < 7.0.7-50.32.1
- (no CPE)range: < 7.0.7-50.32.1
Patches
Vulnerability mechanics
References
14- github.com/php/php-src/commit/523f230c831d7b33353203fa34aee4e92ac12bbanvdPatch
- www.exploit-db.com/exploits/44846/nvdExploitThird Party AdvisoryVDB Entry
- www.securityfocus.com/bid/103204nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1041607nvdThird Party AdvisoryVDB Entry
- lists.debian.org/debian-lts-announce/2018/03/msg00030.htmlnvdMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2018/06/msg00005.htmlnvdMailing ListThird Party Advisory
- usn.ubuntu.com/3600-1/nvdThird Party Advisory
- usn.ubuntu.com/3600-2/nvdThird Party Advisory
- www.debian.org/security/2018/dsa-4240nvdThird Party Advisory
- www.tenable.com/security/tns-2018-03nvdThird Party Advisory
- www.tenable.com/security/tns-2018-12nvdThird Party Advisory
- php.net/ChangeLog-7.phpnvdRelease Notes
- bugs.php.net/bug.phpnvdIssue Tracking
- access.redhat.com/errata/RHSA-2019:2519nvd
News mentions
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