drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in nghttp2
Name: |
Denial of Service in nghttp2 |
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ID: |
201612-06 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 4. Dezember 2016, 16:36 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8659 |
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Applikationen: |
nginx |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Hlp7LCXjrOhqePVGrHWEjnfU7ERNdvDdF Content-Type: multipart/mixed; boundary="5wpAfgdEs3JS4Be8nvtVG25RqosxFFxQ3" From: Aaron Bauman <bman@gentoo.org> To: gentoo-announce@lists.gentoo.org Message-ID: <5e2ad3db-1c61-835c-1ff0-b82d3c71685d@gentoo.org> Subject: [ GLSA 201612-06 ] nghttp2: Heap-use-after-free
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201612-06 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: nghttp2: Heap-use-after-free Date: December 04, 2016 Bugs: #569518 ID: 201612-06
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Synopsis ========
Nghttp2 is vulnerable to a heap-use-after-free flaw in idle stream handling code.
Background ==========
Nghttp2 is an implementation of HTTP/2 and its header compression algorithm HPACK in C.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/nghttp2 < 1.6.0 >= 1.6.0
Description ===========
A heap-use-after-free vulnerability has been discovered in nghttp2. Please review the CVE identifier referenced below for details.
Impact ======
The impact of the vulnerability is still unknown.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All nghttp2 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-libs/nghttp2-1.6.0"
References ==========
[ 1 ] CVE-2015-8659 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8659
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201612-06
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
--------------AE4405150AD996DDAA44DE6E 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 201612-06 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <a class=3D"moz-txt-link-freet= ext" href=3D"https://security.gentoo.org/">https://security.gentoo.org/</= a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: nghttp2: Heap-use-after-free Date: December 04, 2016 Bugs: #569518 ID: 201612-06
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis =3D=3D=3D=3D=3D=3D=3D=3D
Nghttp2 is vulnerable to a heap-use-after-free flaw in idle stream handling code.
Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Nghttp2 is an implementation of HTTP/2 and its header compression algorithm HPACK in C.
Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/nghttp2 < 1.6.0 >=3D 1= =2E6.0=20
Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
A heap-use-after-free vulnerability has been discovered in nghttp2. Please review the CVE identifier referenced below for details.
Impact =3D=3D=3D=3D=3D=3D
The impact of the vulnerability is still unknown.=20
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 nghttp2 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dnet-libs/nghttp2-1.6.0"
References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
[ 1 ] CVE-2015-8659 <a class=3D"moz-txt-link-freetext" href=3D"http://nvd.nist.gov/nvd.= cfm?cvename=3DCVE-2015-8659">http://nvd.nist.gov/nvd.cfm?cvename=3DCVE-20= 15-8659</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/201612-06">https://security.gentoo.org/glsa/201612-06</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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