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Gentoo Linux Security Advisory GLSA 201702-02 |
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https://security.gentoo.org/ |
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Severity: Normal |
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Title: RTMPDump: Multiple vulnerabilities |
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Date: February 06, 2017 |
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Bugs: #570242 |
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ID: 201702-02 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities have been found in RTMPDump, the worst of |
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which could lead to arbitrary code execution. |
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Background |
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========== |
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|
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RTMPDump is an RTMP client intended to stream audio or video flash |
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content |
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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/rtmpdump < 2.4_p20161210 >= 2.4_p20161210 |
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Description |
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=========== |
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Multiple vulnerabilities have been discovered in RTMPDump. |
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The following is a list of vulnerabilities fixed: |
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* Additional decode input size checks |
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* Ignore zero-length packets |
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* Potential integer overflow in RTMPPacket_Alloc(). |
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* Obsolete RTMPPacket_Free() call left over from original C++ to C |
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rewrite |
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* AMFProp_GetObject must make sure the prop is actually an object |
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|
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Impact |
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====== |
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|
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A remote attacker could entice a user to open a specially crafted media |
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flash file using RTMPDump. This could possibly result in the execution |
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of arbitrary code with the privileges of the process or a Denial of |
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Service condition. |
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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 RTMPDump users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot -v ">=media-video/rtmpdump-2.4_p20161210" |
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References |
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========== |
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[ 1 ] OSS ML CVE Request |
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http://www.openwall.com/lists/oss-security/2015/12/30/1 |
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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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https://security.gentoo.org/glsa/201702-02 |
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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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https://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2017 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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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/2.5 |
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