NVD Vulnerability Detail

CVE-2015-8833

Summary	Use-after-free vulnerability in the create_smp_dialog function in gtk-dialog.c in the Off-the-Record Messaging (OTR) pidgin-otr plugin before 4.0.2 for Pidgin allows remote attackers to execute arbitrary code via vectors related to the "Authenticate buddy" menu item.
Publication Date	April 12, 2016, 10:59 a.m.
Registration Date	Jan. 26, 2021, 2:59 p.m.
Last Update	Nov. 21, 2024, 11:39 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:cypherpunks:pidgin-otr::::::::			4.0.1

Related information, measures and tools

No	URL	refsource	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00095.html
2	http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00095.html
3	http://lists.opensuse.org/opensuse-updates/2016-03/msg00109.html
4	http://lists.opensuse.org/opensuse-updates/2016-03/msg00109.html
5	http://www.debian.org/security/2016/dsa-3528
6	http://www.debian.org/security/2016/dsa-3528
7	http://www.openwall.com/lists/oss-security/2016/03/09/13
8	http://www.openwall.com/lists/oss-security/2016/03/09/13
9	http://www.openwall.com/lists/oss-security/2016/03/09/8
10	http://www.openwall.com/lists/oss-security/2016/03/09/8
11	http://www.securityfocus.com/bid/84295
12	http://www.securityfocus.com/bid/84295
13	https://blog.fuzzing-project.org/39-Heap-use-after-free-in-Pidgin-OTR-plugin-CVE-2015-8833.html
14	https://blog.fuzzing-project.org/39-Heap-use-after-free-in-Pidgin-OTR-plugin-CVE-2015-8833.html
15	https://bugs.otr.im/issues/128
16	https://bugs.otr.im/issues/128
17	https://bugs.otr.im/issues/88
18	https://bugs.otr.im/issues/88
19	https://bugs.otr.im/projects/pidgin-otr/repository/revisions/aaf551b9dd5cbba8c4abaa3d4dc7ead860efef94
20	https://bugs.otr.im/projects/pidgin-otr/repository/revisions/aaf551b9dd5cbba8c4abaa3d4dc7ead860efef94
21	https://lists.cypherpunks.ca/pipermail/otr-users/2016-March/002582.html
22	https://lists.cypherpunks.ca/pipermail/otr-users/2016-March/002582.html
23	https://security.gentoo.org/glsa/201701-10
24	https://security.gentoo.org/glsa/201701-10

Common Vulnerabilities List

JVN Vulnerability Information

Pidgin 用 OTR pidgin-otr プラグインの gtk-dialog.c の create_smp_dialog 関数における任意のコードを実行される脆弱性

Title	Pidgin 用 OTR pidgin-otr プラグインの gtk-dialog.c の create_smp_dialog 関数における任意のコードを実行される脆弱性
Summary	Pidgin 用 Off-the-Record Messaging (OTR) pidgin-otr プラグインの gtk-dialog.c の create_smp_dialog 関数には、解放済みメモリの使用 (Use-after-free) により、任意のコードを実行される脆弱性が存在します。補足情報 : CWE による脆弱性タイプは、CWE-416: Use-after-free (解放済みメモリの使用) と識別されています。 http://cwe.mitre.org/data/definitions/416.html
Possible impacts	第三者により、"Authenticate buddy" メニューアイテムに関する処理を介して、任意のコードを実行される可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	March 9, 2016, midnight
Registration Date	April 18, 2016, 3:42 p.m.
Last Update	April 18, 2016, 3:42 p.m.

Affected System

The OTR Development Team

pidgin-otr 4.0.2 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2015-8833	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8833
National Vulnerability Database (NVD)
2	CVE-2015-8833	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8833

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-Other	https://www.ipa.go.jp/security/vuln/CWE.html#CWEOther

ベンダー情報

No	Name	URL
Off-the-Record Messaging
1	[OTR-users] New releases of libotr (4.1.1) and pidgin-otr (4.0.2) available	https://lists.cypherpunks.ca/pipermail/otr-users/2016-March/002582.html

Change Log

No	Changed Details	Date of change
0	[2016年04月18日] 掲載	Feb. 17, 2018, 10:37 a.m.