{"schema_version":"1.7.2","id":"OESA-2026-3312","modified":"2026-08-07T02:47:03Z","published":"2026-08-07T02:47:03Z","upstream":["CVE-2026-38752","CVE-2026-38753","CVE-2026-38754","CVE-2026-38755"],"summary":"busybox security update","details":"The Swiss Army Knife of Embedded Linux\r\n\r\nSecurity Fix(es):\n\nA stack overflow in the evaluate() function (editors/awk.c) of BusyBox commit 371fe9 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AWK script.(CVE-2026-38752)\n\nA use-after-free in the awk_sub() function (editors/awk.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AWK script.(CVE-2026-38753)\n\nA heap overflow in the ifsbreakup() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input.(CVE-2026-38754)\n\nA heap overflow in the evalcommand() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input.(CVE-2026-38755)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"busybox","purl":"pkg:rpm/openEuler/busybox&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-21.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["busybox-1.36.1-21.oe2403sp1.aarch64.rpm","busybox-debuginfo-1.36.1-21.oe2403sp1.aarch64.rpm","busybox-debugsource-1.36.1-21.oe2403sp1.aarch64.rpm","busybox-petitboot-1.36.1-21.oe2403sp1.aarch64.rpm"],"noarch":["busybox-help-1.36.1-21.oe2403sp1.noarch.rpm"],"src":["busybox-1.36.1-21.oe2403sp1.src.rpm"],"x86_64":["busybox-1.36.1-21.oe2403sp1.x86_64.rpm","busybox-debuginfo-1.36.1-21.oe2403sp1.x86_64.rpm","busybox-debugsource-1.36.1-21.oe2403sp1.x86_64.rpm","busybox-petitboot-1.36.1-21.oe2403sp1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP3","name":"busybox","purl":"pkg:rpm/openEuler/busybox&distro=openEuler-24.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-21.oe2403sp3"}]}],"ecosystem_specific":{"aarch64":["busybox-1.36.1-21.oe2403sp3.aarch64.rpm","busybox-debuginfo-1.36.1-21.oe2403sp3.aarch64.rpm","busybox-debugsource-1.36.1-21.oe2403sp3.aarch64.rpm","busybox-petitboot-1.36.1-21.oe2403sp3.aarch64.rpm"],"noarch":["busybox-help-1.36.1-21.oe2403sp3.noarch.rpm"],"src":["busybox-1.36.1-21.oe2403sp3.src.rpm"],"x86_64":["busybox-1.36.1-21.oe2403sp3.x86_64.rpm","busybox-debuginfo-1.36.1-21.oe2403sp3.x86_64.rpm","busybox-debugsource-1.36.1-21.oe2403sp3.x86_64.rpm","busybox-petitboot-1.36.1-21.oe2403sp3.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP4","name":"busybox","purl":"pkg:rpm/openEuler/busybox&distro=openEuler-24.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-21.oe2403sp4"}]}],"ecosystem_specific":{"aarch64":["busybox-1.36.1-21.oe2403sp4.aarch64.rpm","busybox-debuginfo-1.36.1-21.oe2403sp4.aarch64.rpm","busybox-debugsource-1.36.1-21.oe2403sp4.aarch64.rpm","busybox-petitboot-1.36.1-21.oe2403sp4.aarch64.rpm"],"noarch":["busybox-help-1.36.1-21.oe2403sp4.noarch.rpm"],"src":["busybox-1.36.1-21.oe2403sp4.src.rpm"],"x86_64":["busybox-1.36.1-21.oe2403sp4.x86_64.rpm","busybox-debuginfo-1.36.1-21.oe2403sp4.x86_64.rpm","busybox-debugsource-1.36.1-21.oe2403sp4.x86_64.rpm","busybox-petitboot-1.36.1-21.oe2403sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"busybox","purl":"pkg:rpm/openEuler/busybox&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31.1-35.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["busybox-1.31.1-35.oe2003sp4.aarch64.rpm","busybox-debuginfo-1.31.1-35.oe2003sp4.aarch64.rpm","busybox-debugsource-1.31.1-35.oe2003sp4.aarch64.rpm","busybox-help-1.31.1-35.oe2003sp4.aarch64.rpm","busybox-petitboot-1.31.1-35.oe2003sp4.aarch64.rpm"],"src":["busybox-1.31.1-35.oe2003sp4.src.rpm"],"x86_64":["busybox-1.31.1-35.oe2003sp4.x86_64.rpm","busybox-debuginfo-1.31.1-35.oe2003sp4.x86_64.rpm","busybox-debugsource-1.31.1-35.oe2003sp4.x86_64.rpm","busybox-help-1.31.1-35.oe2003sp4.x86_64.rpm","busybox-petitboot-1.31.1-35.oe2003sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP4","name":"busybox","purl":"pkg:rpm/openEuler/busybox&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.34.1-34.oe2203sp4"}]}],"ecosystem_specific":{"aarch64":["busybox-1.34.1-34.oe2203sp4.aarch64.rpm","busybox-debuginfo-1.34.1-34.oe2203sp4.aarch64.rpm","busybox-debugsource-1.34.1-34.oe2203sp4.aarch64.rpm","busybox-help-1.34.1-34.oe2203sp4.aarch64.rpm","busybox-petitboot-1.34.1-34.oe2203sp4.aarch64.rpm"],"src":["busybox-1.34.1-34.oe2203sp4.src.rpm"],"x86_64":["busybox-1.34.1-34.oe2203sp4.x86_64.rpm","busybox-debuginfo-1.34.1-34.oe2203sp4.x86_64.rpm","busybox-debugsource-1.34.1-34.oe2203sp4.x86_64.rpm","busybox-help-1.34.1-34.oe2203sp4.x86_64.rpm","busybox-petitboot-1.34.1-34.oe2203sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3312"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38752"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38753"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38754"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38755"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"}],"database_specific":{"severity":"Medium"}}