drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in gVim und vim
Name: |
Ausführen beliebiger Kommandos in gVim und vim |
|
ID: |
201701-29 |
|
Distribution: |
Gentoo |
|
Plattformen: |
Keine Angabe |
|
Datum: |
Mi, 11. Januar 2017, 17:10 |
|
Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1248 |
|
Applikationen: |
vim, vim |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --ijc0R89T3XWc8wflWc1HLV7Qk5x6H2a6g Content-Type: multipart/mixed; boundary="KJJR5iKFItlsLo1QTpMotP6om7n3D7lmp" From: Aaron Bauman <bman@gentoo.org> To: gentoo-announce@lists.gentoo.org Message-ID: <7c5345d3-1fef-f8f1-96dc-547fafb1e605@gentoo.org> Subject: [ GLSA 201701-29 ] Vim, gVim: Remote execution of arbitrary code
--KJJR5iKFItlsLo1QTpMotP6om7n3D7lmp Content-Type: multipart/alternative; boundary="------------7FB8FCCD2E9116C2DDD3B391"
This is a multi-part message in MIME format. --------------7FB8FCCD2E9116C2DDD3B391 Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201701-29 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Vim, gVim: Remote execution of arbitrary code Date: January 11, 2017 Bugs: #600650 ID: 201701-29
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis ========
A vulnerability has been found in Vim and gVim concerning how certain modeline options are treated.
Background ==========
Vim is an efficient, highly configurable improved version of the classic 'vi' text editor. gVim is the GUI version of Vim.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-editors/vim < 8.0.0106 >= 8.0.0106 2 app-editors/gvim < 8.0.0106 >= 8.0.0106 ------------------------------------------------------------------- 2 affected packages
Description ===========
Vim and gVim do not properly validate values for the 'filetype', 'syntax', and 'keymap' options.
Impact ======
A remote attacker could entice a user to open a specially crafted file using Vim/gVim with certain modeline options enabled possibly resulting in execution of arbitrary code with the privileges of the process.
Workaround ==========
Disabling modeline support in .vimrc by adding "set nomodeline" will prevent exploitation of this flaw. By default, modeline is enabled for ordinary users but disabled for root.
Resolution ==========
All Vim users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-editors/vim-8.0.0106"
All gVim users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-editors/gvim-8.0.0106"
References ==========
[ 1 ] CVE-2016-1248 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1248
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201701-29
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 2017 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
--------------7FB8FCCD2E9116C2DDD3B391 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 201701-29 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <a class=3D"moz-txt-link-freet= ext" href=3D"https://security.gentoo.org/">https://security.gentoo.org/</= a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Vim, gVim: Remote execution of arbitrary code Date: January 11, 2017 Bugs: #600650 ID: 201701-29
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis =3D=3D=3D=3D=3D=3D=3D=3D
A vulnerability has been found in Vim and gVim concerning how certain modeline options are treated.
Background =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Vim is an efficient, highly configurable improved version of the classic 'vi' text editor. gVim is the GUI version of Vim.
Affected packages =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-editors/vim < 8.0.0106 >=3D 8.0.= 0106=20 2 app-editors/gvim < 8.0.0106 >=3D 8.0.= 0106=20 ------------------------------------------------------------------- 2 affected packages
Description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Vim and gVim do not properly validate values for the 'filetype', 'syntax', and 'keymap' options.
Impact =3D=3D=3D=3D=3D=3D
A remote attacker could entice a user to open a specially crafted file using Vim/gVim with certain modeline options enabled possibly resulting in execution of arbitrary code with the privileges of the process.
Workaround =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Disabling modeline support in .vimrc by adding "set nomodeline" will prevent exploitation of this flaw. By default, modeline is enabled for ordinary users but disabled for root.
Resolution =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
All Vim users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dapp-editors/vim-8.0.0106"
All gVim users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dapp-editors/gvim-8.0.0106"
References =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
[ 1 ] CVE-2016-1248 <a class=3D"moz-txt-link-freetext" href=3D"http://nvd.nist.gov/nvd.= cfm?cvename=3DCVE-2016-1248">http://nvd.nist.gov/nvd.cfm?cvename=3DCVE-20= 16-1248</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/201701-29">https://security.gentoo.org/glsa/201701-29</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 2017 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>
--------------7FB8FCCD2E9116C2DDD3B391--
--KJJR5iKFItlsLo1QTpMotP6om7n3D7lmp--
--ijc0R89T3XWc8wflWc1HLV7Qk5x6H2a6g Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2
iQJ8BAEBCgBmBQJYdiYzXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXQ1OTcyRDI4NDhFOEE0NDYwRTdERTY4QUM5 RjI4QkQ4QkQxRTM5NUZGAAoJEJ8ovYvR45X/QREP/2uuUXRx811EKGS64w2HxNdh bkLZ7FwfPMmQfpWn3RP9FxWgwJtn5/OJ5GnxDV3RprxfdwEDgePGE6W8OAP/dIv8 fnf3jMtHHBGDrR4bnvd77v3L/71DOYk+IBs7SEaHm2OvAmPt9M30AxxLqFiOAXAI ozsrlTlIFt9jhD8zpTGBlUMs1C+NH5+acbOciLLRl8bJs2nfwfV2c79OGxXLvx8x kCD5WwjvWWJKiEN0p3abTZFgOJAaOWaMcY8n3+JnRNPTK10pVkWOeYPWIzOOztoF 3yhdWPN4UB/l5z1myrvbvsj3lVbwt+P+bGBaP6n2uGta9WE3lzJbqkOu2OsYXy6/ Y2wxNyZ8yXlrQAnY0ci02dJYYlmpIrnsn/aqIhKTxxh8bg+FwXyQTwTF/Pc8ZyO4 HzAUqtbCBc1HUegxByxqaeGZt1ASkXSONTp6HpyP+8s1KjWGjqDDBgJ+1NsP9Arv uBGFF59cwDuuehcKORgBWcG6FTZ0qSulOsjqcehXViHqUG24MJ05Ll4aa37R44eD 0k1notIQWqz9BLs5oxaN2rpWaDBTief86Lh2WSIO8hrYb7aAYj0J4gvd5i7H/y5n Ty2fvqcB1Qv9wWa9fqkAmIEvaWfFEER9m58M+lb2eBRGtdXSFvq+y6mj8Np9wURG i7bw/XGd++n7BkHrsCO0 =7yLR -----END PGP SIGNATURE-----
--ijc0R89T3XWc8wflWc1HLV7Qk5x6H2a6g--
|
|
|
|