{"cve":"CVE-2015-3281","nvd":{"published":"2015-07-06T15:59:06.167","modified":"2026-06-17T00:25:39.923","status":"Modified","description":"The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commit%3Bh=7ec765568883b2d4e5a2796adbeb492a22ec9bd4","http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html","http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html","http://rhn.redhat.com/errata/RHSA-2015-1741.html","http://rhn.redhat.com/errata/RHSA-2015-2666.html"],"products":["canonical:ubuntu_linux","debian:debian_linux","haproxy:haproxy","opensuse:openstack_cloud","opensuse:opensuse","redhat:enterprise_linux_desktop","redhat:enterprise_linux_server","redhat:enterprise_linux_server_aus","redhat:enterprise_linux_server_eus","redhat:enterprise_linux_server_tus","redhat:enterprise_linux_workstation","suse:linux_enterprise_high_availability_extension"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-3281","score":0.04326,"percentile":0.91183,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}