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Gentoo Linux Security Advisory GLSA 202009-10 |
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https://security.gentoo.org/ |
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Severity: Low |
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Title: PHP: Denial of service |
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Date: September 13, 2020 |
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Bugs: #736158 |
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ID: 202009-10 |
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Synopsis |
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======== |
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A vulnerabilities in PHP could lead to a Denial of Service condition. |
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Background |
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========== |
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PHP is an open source general-purpose scripting language that is |
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especially suited for web development. |
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 dev-lang/php < 7.2.33:7.2 >= 7.2.33:7.2 |
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< 7.3.21:7.3 >= 7.3.21:7.3 |
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< 7.4.9:7.4 >= 7.4.9:7.4 |
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Description |
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=========== |
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It was discovered that PHP did not properly handle PHAR files. |
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Impact |
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====== |
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A remote attacker could entice a user to open a specially crafted PHAR |
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file using PHP, possibly allowing attacker to obtain sensitive |
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information or cause a Denial of Service condition. |
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All PHP 7.2 users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-lang/php-7.2.33" |
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All PHP 7.3 users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-lang/php-7.3.21" |
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All PHP 7.4 users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-lang/php-7.4.9" |
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References |
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========== |
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[ 1 ] CVE-2020-7068 |
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https://nvd.nist.gov/vuln/detail/CVE-2020-7068 |
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Availability |
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============ |
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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https://security.gentoo.org/glsa/202009-10 |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2020 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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https://creativecommons.org/licenses/by-sa/2.5 |
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