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| From: | Chris Reffett <creffett@g.o> |
|---|---|
| To: | gentoo-announce@g.o |
| Subject: | [gentoo-announce] [ GLSA 201406-28 ] Libav: Multiple vulnerabilities |
| Date: | Thu, 26 Jun 2014 23:38:51 |
| Message-Id: | 53ACAD8B.6000501@gentoo.org |
| 1 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 2 | Gentoo Linux Security Advisory GLSA 201406-28 |
| 3 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 4 | http://security.gentoo.org/ |
| 5 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 6 | |
| 7 | Severity: Normal |
| 8 | Title: Libav: Multiple vulnerabilities |
| 9 | Date: June 26, 2014 |
| 10 | Bugs: #439052, #452202, #470734 |
| 11 | ID: 201406-28 |
| 12 | |
| 13 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 14 | |
| 15 | Synopsis |
| 16 | ======== |
| 17 | |
| 18 | Multiple vulnerabilities have been found in Libav, allowing attackers |
| 19 | to execute arbitrary code or cause Denial of Service. |
| 20 | |
| 21 | Background |
| 22 | ========== |
| 23 | |
| 24 | Libav is a complete solution to record, convert and stream audio and |
| 25 | video. |
| 26 | |
| 27 | Affected packages |
| 28 | ================= |
| 29 | |
| 30 | ------------------------------------------------------------------- |
| 31 | Package / Vulnerable / Unaffected |
| 32 | ------------------------------------------------------------------- |
| 33 | 1 media-video/libav < 0.8.7 >= 0.8.7 |
| 34 | |
| 35 | Description |
| 36 | =========== |
| 37 | |
| 38 | Multiple vulnerabilities have been discovered in Libav. Please review |
| 39 | the CVE identifiers referenced below for details. |
| 40 | |
| 41 | Impact |
| 42 | ====== |
| 43 | |
| 44 | A remote attacker could entice a user to open a specially crafted media |
| 45 | file in an application linked against Libav, possibly resulting in |
| 46 | execution of arbitrary code with the privileges of the application or a |
| 47 | Denial of Service condition. |
| 48 | |
| 49 | Workaround |
| 50 | ========== |
| 51 | |
| 52 | There is no known workaround at this time. |
| 53 | |
| 54 | Resolution |
| 55 | ========== |
| 56 | |
| 57 | All Libav users should upgrade to the latest version: |
| 58 | |
| 59 | # emerge --sync |
| 60 | # emerge --ask --oneshot --verbose ">=media-video/libav-0.8.7" |
| 61 | |
| 62 | Packages which depend on this library may need to be recompiled. Tools |
| 63 | such as revdep-rebuild may assist in identifying these packages. |
| 64 | |
| 65 | References |
| 66 | ========== |
| 67 | |
| 68 | [ 1 ] CVE-2012-2772 |
| 69 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2772 |
| 70 | [ 2 ] CVE-2012-2775 |
| 71 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2775 |
| 72 | [ 3 ] CVE-2012-2776 |
| 73 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2776 |
| 74 | [ 4 ] CVE-2012-2777 |
| 75 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2777 |
| 76 | [ 5 ] CVE-2012-2779 |
| 77 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2779 |
| 78 | [ 6 ] CVE-2012-2783 |
| 79 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2783 |
| 80 | [ 7 ] CVE-2012-2784 |
| 81 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2784 |
| 82 | [ 8 ] CVE-2012-2786 |
| 83 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2786 |
| 84 | [ 9 ] CVE-2012-2787 |
| 85 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2787 |
| 86 | [ 10 ] CVE-2012-2788 |
| 87 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2788 |
| 88 | [ 11 ] CVE-2012-2789 |
| 89 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2789 |
| 90 | [ 12 ] CVE-2012-2790 |
| 91 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2790 |
| 92 | [ 13 ] CVE-2012-2791 |
| 93 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2791 |
| 94 | [ 14 ] CVE-2012-2793 |
| 95 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2793 |
| 96 | [ 15 ] CVE-2012-2794 |
| 97 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2794 |
| 98 | [ 16 ] CVE-2012-2796 |
| 99 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2796 |
| 100 | [ 17 ] CVE-2012-2797 |
| 101 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2797 |
| 102 | [ 18 ] CVE-2012-2798 |
| 103 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2798 |
| 104 | [ 19 ] CVE-2012-2800 |
| 105 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2800 |
| 106 | [ 20 ] CVE-2012-2801 |
| 107 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2801 |
| 108 | [ 21 ] CVE-2012-2802 |
| 109 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2802 |
| 110 | [ 22 ] CVE-2012-2803 |
| 111 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2803 |
| 112 | [ 23 ] CVE-2012-2804 |
| 113 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2804 |
| 114 | [ 24 ] CVE-2012-5144 |
| 115 | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-5144 |
| 116 | |
| 117 | Availability |
| 118 | ============ |
| 119 | |
| 120 | This GLSA and any updates to it are available for viewing at |
| 121 | the Gentoo Security Website: |
| 122 | |
| 123 | http://security.gentoo.org/glsa/glsa-201406-28.xml |
| 124 | |
| 125 | Concerns? |
| 126 | ========= |
| 127 | |
| 128 | Security is a primary focus of Gentoo Linux and ensuring the |
| 129 | confidentiality and security of our users' machines is of utmost |
| 130 | importance to us. Any security concerns should be addressed to |
| 131 | security@g.o or alternatively, you may file a bug at |
| 132 | https://bugs.gentoo.org. |
| 133 | |
| 134 | License |
| 135 | ======= |
| 136 | |
| 137 | Copyright 2014 Gentoo Foundation, Inc; referenced text |
| 138 | belongs to its owner(s). |
| 139 | |
| 140 | The contents of this document are licensed under the |
| 141 | Creative Commons - Attribution / Share Alike license. |
| 142 | |
| 143 | http://creativecommons.org/licenses/by-sa/2.5 |
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