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Gentoo Linux Security Advisory GLSA 200504-19 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: MPlayer: Two heap overflow vulnerabilities |
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Date: April 20, 2005 |
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Bugs: #89277 |
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ID: 200504-19 |
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Synopsis |
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======== |
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|
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Two vulnerabilities have been found in MPlayer which could lead to the |
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remote execution of arbitrary code. |
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|
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Background |
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========== |
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|
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MPlayer is a media player capable of handling multiple multimedia file |
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formats. |
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|
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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 media-video/mplayer < 1.0_pre6-r4 >= 1.0_pre6-r4 |
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|
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Description |
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=========== |
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|
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Heap overflows have been found in the code handling RealMedia RTSP and |
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Microsoft Media Services streams over TCP (MMST). |
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|
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Impact |
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====== |
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|
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By setting up a malicious server and enticing a user to use its |
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streaming data, a remote attacker could possibly execute arbitrary code |
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on the client computer with the permissions of the user running |
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MPlayer. |
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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 MPlayer users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=media-video/mplayer-1.0_pre6-r4" |
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|
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References |
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========== |
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[ 1 ] MPlayer News: Real RTSP heap overflow |
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http://www.mplayerhq.hu/homepage/design7/news.html#vuln10 |
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[ 2 ] MPlayer News: MMST heap overflow |
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http://www.mplayerhq.hu/homepage/design7/news.html#vuln11 |
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|
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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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http://security.gentoo.org/glsa/glsa-200504-19.xml |
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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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http://bugs.gentoo.org. |
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|
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License |
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======= |
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Copyright 2005 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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|
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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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http://creativecommons.org/licenses/by-sa/2.0 |
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