drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in PECL HTTP
Name: |
Ausführen beliebiger Kommandos in PECL HTTP |
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ID: |
201612-17 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 7. Dezember 2016, 12:36 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5873 |
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Applikationen: |
PECL HTTP |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --baFwTe7VBswUilPaRnowwGrng2rHpEbw8 Content-Type: multipart/mixed; boundary="5RebjXPOsR6UA8C8pKFogw14aEXx9kdhA" From: Aaron Bauman <bman@gentoo.org> To: gentoo-announce@lists.gentoo.org Message-ID: <b39dc0d6-9fb0-d5a5-9955-fc7f23803702@gentoo.org> Subject: [ GLSA 201612-17 ] PECL HTTP: Remote execution of arbitrary code
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This is a multi-part message in MIME format. --------------68EDB45E8E73C999B5E92F07 Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201612-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: PECL HTTP: Remote execution of arbitrary code Date: December 07, 2016 Bugs: #587466 ID: 201612-17
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Synopsis ========
A buffer overflow in PECL HTTP might allow remote attackers to execute arbitrary code.
Background ==========
This HTTP extension aims to provide a convenient and powerful set of functionality for one of PHPs major applications.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-php/pecl-http < 2.5.6 *>= 2.5.6
Description ===========
A buffer overflow can be triggered in the URL parsing functions of the PECL HTTP extension. This allows overflowing a buffer with data originating from an arbitrary HTTP request.
Impact ======
A remote attacker, through a specially crafted URI, could possibly execute arbitrary code with the privileges of the process.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All PECL HTTP users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-php/pecl-http-2.5.6"
References ==========
[ 1 ] CVE-2016-5873 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-5873
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201612-17
Concerns? =========
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
License =======
Copyright 2016 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
--------------68EDB45E8E73C999B5E92F07 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
<html> <head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf= -8"> </head> <body bgcolor=3D"#FFFFFF" text=3D"#000000"> <p> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Du= tf-8"> </p> <pre style=3D"color: rgb(0, 0, 0); font-style: normal; font-variant-l= igatures: normal; font-variant-caps: normal; font-weight: normal; letter-= spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-tr= ansform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0= px; word-wrap: break-word; white-space: pre-wrap;">- - - - - - - - - - - = - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201612-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <a class=3D"moz-txt-link-freet= ext" href=3D"https://security.gentoo.org/">https://security.gentoo.org/</= a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: PECL HTTP: Remote execution of arbitrary code Date: December 07, 2016 Bugs: #587466 ID: 201612-17
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis =3D=3D=3D=3D=3D=3D=3D=3D
A buffer overflow in PECL HTTP might allow remote attackers to execute arbitrary code.
Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
This HTTP extension aims to provide a convenient and powerful set of functionality for one of PHPs major applications.
Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-php/pecl-http < 2.5.6 *>=3D 2= =2E5.6=20
Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
A buffer overflow can be triggered in the URL parsing functions of the PECL HTTP extension. This allows overflowing a buffer with data originating from an arbitrary HTTP request.
Impact =3D=3D=3D=3D=3D=3D
A remote attacker, through a specially crafted URI, could possibly execute arbitrary code with the privileges of the process.
Workaround =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
There is no known workaround at this time.
Resolution =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
All PECL HTTP users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Ddev-php/pecl-http-2.5.6"
References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
[ 1 ] CVE-2016-5873 <a class=3D"moz-txt-link-freetext" href=3D"http://nvd.nist.gov/nvd.= cfm?cvename=3DCVE-2016-5873">http://nvd.nist.gov/nvd.cfm?cvename=3DCVE-20= 16-5873</a>
Availability =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
<a class=3D"moz-txt-link-freetext" href=3D"https://security.gentoo.org/g= lsa/201612-17">https://security.gentoo.org/glsa/201612-17</a>
Concerns? =3D=3D=3D=3D=3D=3D=3D=3D=3D
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:security@gentoo.org"= >security@gentoo.org</a> or alternatively, you may file a bug at <a class=3D"moz-txt-link-freetext" href=3D"https://bugs.gentoo.org">https= ://bugs.gentoo.org</a>.
License =3D=3D=3D=3D=3D=3D=3D
Copyright 2016 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
<a class=3D"moz-txt-link-freetext" href=3D"http://creativecommons.org/lic= enses/by-sa/2.5">http://creativecommons.org/licenses/by-sa/2.5</a></pre> </body> </html>
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