Demi M. Obenour discovered that RPM Package Manager incorrectly handled certain files. An attacker could possibly use this issue to corrupt the database and cause a denial of service. (CVE-2021-3421, CVE-2021-20271)
Demi M. Obenour discovered that RPM Package Manager incorrectly handled memory when processing certain data from the database. An attacker could possibly use this issue to cause a denial of service. This issue only affects Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2021-20266)
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "debugedit" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "librpm-dev" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "librpm3" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "librpmbuild3" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "librpmio3" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "librpmsign3" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "python-rpm" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "python3-rpm" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "rpm" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "rpm-common" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "rpm-i18n" }, { "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1", "binary_name": "rpm2cpio" } ] }
{ "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2021-3421" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2021-20271" } ], "ecosystem": "Ubuntu:Pro:16.04:LTS" }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "debugedit" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "librpm-dev" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "librpm8" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "librpmbuild8" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "librpmio8" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "librpmsign8" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "python-rpm" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "python3-rpm" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "rpm" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "rpm-common" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "rpm-i18n" }, { "binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1", "binary_name": "rpm2cpio" } ] }
{ "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2021-3421" }, { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2021-20266" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2021-20271" } ], "ecosystem": "Ubuntu:Pro:18.04:LTS" }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "debugedit" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "librpm-dev" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "librpm8" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "librpmbuild8" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "librpmio8" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "librpmsign8" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "python-rpm" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "python3-rpm" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "rpm" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "rpm-common" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "rpm-i18n" }, { "binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1", "binary_name": "rpm2cpio" } ] }
{ "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2021-3421" }, { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2021-20266" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2021-20271" } ], "ecosystem": "Ubuntu:Pro:20.04:LTS" }