Gentoo Archives: gentoo-announce

From: Mikle Kolyada <zlogene@g.o>
To: gentoo-announce@g.o
Subject: [gentoo-announce] [ GLSA 201408-02 ] FreeType: Arbitrary code execution
Date: Sat, 09 Aug 2014 19:43:11
Message-Id: 53E67A4F.3030100@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 201408-02
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4 http://security.gentoo.org/
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6
7 Severity: Normal
8 Title: FreeType: Arbitrary code execution
9 Date: August 09, 2014
10 Bugs: #504088
11 ID: 201408-02
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14
15 Synopsis
16 ========
17
18 A vulnerability in FreeType could result in execution of arbitrary code
19 or Denial of Service.
20
21 Background
22 ==========
23
24 FreeType is a high-quality and portable font engine.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 media-libs/freetype < 2.5.3-r1 >= 2.5.3-r1
33
34 Description
35 ===========
36
37 A stack-based buffer overflow exists in Freetype's cf2_hintmap_build
38 function in cff/cf2hints.c.
39
40 Impact
41 ======
42
43 A remote attacker may be able to execute arbitrary code or cause a
44 Denial of Service condition via specially crafted font file.
45
46 Workaround
47 ==========
48
49 There is no known workaround at this time.
50
51 Resolution
52 ==========
53
54 All FreeType users should upgrade to the latest version:
55
56 # emerge --sync
57 # emerge --ask --oneshot --verbose ">=media-libs/freetype-2.5.3-r1"
58
59 Packages which depend on this library may need to be recompiled. Tools
60 such as revdep-rebuild may assist in identifying these packages.
61
62 References
63 ==========
64
65 [ 1 ] CVE-2014-2240
66 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2240
67
68 Availability
69 ============
70
71 This GLSA and any updates to it are available for viewing at
72 the Gentoo Security Website:
73
74 http://security.gentoo.org/glsa/glsa-201408-02.xml
75
76 Concerns?
77 =========
78
79 Security is a primary focus of Gentoo Linux and ensuring the
80 confidentiality and security of our users' machines is of utmost
81 importance to us. Any security concerns should be addressed to
82 security@g.o or alternatively, you may file a bug at
83 https://bugs.gentoo.org.
84
85 License
86 =======
87
88 Copyright 2014 Gentoo Foundation, Inc; referenced text
89 belongs to its owner(s).
90
91 The contents of this document are licensed under the
92 Creative Commons - Attribution / Share Alike license.
93
94 http://creativecommons.org/licenses/by-sa/2.5

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