drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in VLC
Name: |
Pufferüberlauf in VLC |
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ID: |
202005-11 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 15. Mai 2020, 07:19 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2019-19721
https://git.videolan.org/?p=vlc/vlc-3.0.git;a=commit;h=72afe7ebd8305bf4f5360293b8621cde52ec506b
https://www.videolan.org/security/sb-vlc309.html |
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Applikationen: |
VLC media player |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202005-11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: VLC: Buffer overflow Date: May 14, 2020 Bugs: #721940 ID: 202005-11
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Synopsis ========
A buffer overflow in VLC might allow local or remote attacker(s) to execute arbitrary code.
Background ==========
VLC is a cross-platform media player and streaming server.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-video/vlc < 3.0.10 >= 3.0.10
Description ===========
A buffer overflow in DecodeBlock in sdl_image.c was discovered.
Impact ======
A remote user could craft a specifically crafted image file that could execute arbitrary code or cause denial of service.
Workaround ==========
The user should refrain from opening files from untrusted third parties or accessing untrusted remote sites (or disable the VLC browser plugins), until they upgrade.
Resolution ==========
All VLC users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-video/vlc-3.0.10"
References ==========
[ 1 ] CVE-2019-19721 https://nvd.nist.gov/vuln/detail/CVE-2019-19721 [ 2 ] Upstream patch
https://git.videolan.org/?p=vlc/vlc-3.0.git;a=commit;h=72afe7ebd8305bf4f5360293b8621cde52ec506b [ 3 ] VideoLAN-SB-VLC-309 https://www.videolan.org/security/sb-vlc309.html
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202005-11
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 2020 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.
https://creativecommons.org/licenses/by-sa/2.5
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