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| From: | Thomas Deutschmann <whissi@g.o> |
|---|---|
| To: | gentoo-announce@l.g.o |
| Subject: | [gentoo-announce] [ GLSA 202005-10 ] libmicrodns: Multiple vulnerabilities |
| Date: | Thu, 14 May 2020 22:23:46 |
| Message-Id: | ea8711d8-120b-bae7-2e03-9b4f3297870a@gentoo.org |
| 1 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 2 | Gentoo Linux Security Advisory GLSA 202005-10 |
| 3 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 4 | https://security.gentoo.org/ |
| 5 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 6 | |
| 7 | Severity: Normal |
| 8 | Title: libmicrodns: Multiple vulnerabilities |
| 9 | Date: May 14, 2020 |
| 10 | Bugs: #714606 |
| 11 | ID: 202005-10 |
| 12 | |
| 13 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 14 | |
| 15 | Synopsis |
| 16 | ======== |
| 17 | |
| 18 | Multiple vulnerabilities have been found in libmicrodns, the worst of |
| 19 | which could result in the arbitrary execution of code. |
| 20 | |
| 21 | Background |
| 22 | ========== |
| 23 | |
| 24 | libmicrodns is an mDNS library, focused on being simple and |
| 25 | cross-platform. |
| 26 | |
| 27 | Affected packages |
| 28 | ================= |
| 29 | |
| 30 | ------------------------------------------------------------------- |
| 31 | Package / Vulnerable / Unaffected |
| 32 | ------------------------------------------------------------------- |
| 33 | 1 net-libs/libmicrodns < 0.1.2 >= 0.1.2 |
| 34 | |
| 35 | Description |
| 36 | =========== |
| 37 | |
| 38 | Multiple vulnerabilities have been discovered in libmicrodns. Please |
| 39 | review the CVE identifiers and the upstream advisory referenced below |
| 40 | for details. |
| 41 | |
| 42 | Impact |
| 43 | ====== |
| 44 | |
| 45 | Please review the referenced CVE identifiers for details. |
| 46 | |
| 47 | Workaround |
| 48 | ========== |
| 49 | |
| 50 | There is no known workaround at this time. |
| 51 | |
| 52 | Resolution |
| 53 | ========== |
| 54 | |
| 55 | All libmicrodns users should upgrade to the latest version: |
| 56 | |
| 57 | # emerge --sync |
| 58 | # emerge --ask --oneshot --verbose ">=net-libs/libmicrodns-0.1.2" |
| 59 | |
| 60 | References |
| 61 | ========== |
| 62 | |
| 63 | [ 1 ] CVE-2020-6071 |
| 64 | https://nvd.nist.gov/vuln/detail/CVE-2020-6071 |
| 65 | [ 2 ] CVE-2020-6072 |
| 66 | https://nvd.nist.gov/vuln/detail/CVE-2020-6072 |
| 67 | [ 3 ] CVE-2020-6073 |
| 68 | https://nvd.nist.gov/vuln/detail/CVE-2020-6073 |
| 69 | [ 4 ] CVE-2020-6077 |
| 70 | https://nvd.nist.gov/vuln/detail/CVE-2020-6077 |
| 71 | [ 5 ] CVE-2020-6078 |
| 72 | https://nvd.nist.gov/vuln/detail/CVE-2020-6078 |
| 73 | [ 6 ] CVE-2020-6079 |
| 74 | https://nvd.nist.gov/vuln/detail/CVE-2020-6079 |
| 75 | [ 7 ] CVE-2020-6080 |
| 76 | https://nvd.nist.gov/vuln/detail/CVE-2020-6080 |
| 77 | [ 8 ] VideoLAN-SB-VLC-309 |
| 78 | https://www.videolan.org/security/sb-vlc309.html |
| 79 | |
| 80 | Availability |
| 81 | ============ |
| 82 | |
| 83 | This GLSA and any updates to it are available for viewing at |
| 84 | the Gentoo Security Website: |
| 85 | |
| 86 | https://security.gentoo.org/glsa/202005-10 |
| 87 | |
| 88 | Concerns? |
| 89 | ========= |
| 90 | |
| 91 | Security is a primary focus of Gentoo Linux and ensuring the |
| 92 | confidentiality and security of our users' machines is of utmost |
| 93 | importance to us. Any security concerns should be addressed to |
| 94 | security@g.o or alternatively, you may file a bug at |
| 95 | https://bugs.gentoo.org. |
| 96 | |
| 97 | License |
| 98 | ======= |
| 99 | |
| 100 | Copyright 2020 Gentoo Foundation, Inc; referenced text |
| 101 | belongs to its owner(s). |
| 102 | |
| 103 | The contents of this document are licensed under the |
| 104 | Creative Commons - Attribution / Share Alike license. |
| 105 | |
| 106 | https://creativecommons.org/licenses/by-sa/2.5 |
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