NVD Vulnerability Detail

CVE-2014-2524

Summary	The _rl_tropen function in util.c in GNU readline before 6.3 patch 3 allows local users to create or overwrite arbitrary files via a symlink attack on a /var/tmp/rltrace.[PID] file.
Publication Date	Aug. 20, 2014, 11:55 p.m.
Registration Date	Jan. 26, 2021, 3:08 p.m.
Last Update	Nov. 21, 2024, 11:06 a.m.

Affected software configurations

Configuration4		or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:20:::::::*

Related information, measures and tools

No	URL	タグ
1	http://advisories.mageia.org/MGASA-2014-0319.html	Third Party Advisory
2	http://advisories.mageia.org/MGASA-2014-0319.html	Third Party Advisory
3	http://lists.gnu.org/archive/html/bug-readline/2014-03/msg00057.html	Patch Vendor Advisory
4	http://lists.gnu.org/archive/html/bug-readline/2014-03/msg00057.html	Patch Vendor Advisory
5	http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00037.html	Third Party Advisory
6	http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00037.html	Third Party Advisory
7	http://seclists.org/oss-sec/2014/q1/579	Mailing List Third Party Advisory
8	http://seclists.org/oss-sec/2014/q1/579	Mailing List Third Party Advisory
9	http://seclists.org/oss-sec/2014/q1/587	Mailing List Third Party Advisory
10	http://seclists.org/oss-sec/2014/q1/587	Mailing List Third Party Advisory
11	http://www.mandriva.com/security/advisories?name=MDVSA-2014:154	Broken Link
12	http://www.mandriva.com/security/advisories?name=MDVSA-2014:154	Broken Link
13	http://www.mandriva.com/security/advisories?name=MDVSA-2015:132	Broken Link
14	http://www.mandriva.com/security/advisories?name=MDVSA-2015:132	Broken Link
15	https://bugzilla.redhat.com/show_bug.cgi?id=1077023	Issue Tracking
16	https://bugzilla.redhat.com/show_bug.cgi?id=1077023	Issue Tracking
17	https://lists.fedoraproject.org/pipermail/package-announce/2014-July/135686.html	Third Party Advisory
18	https://lists.fedoraproject.org/pipermail/package-announce/2014-July/135686.html	Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-59	リンク解釈の問題	https://cwe.mitre.org/data/definitions/59.html

JVN Vulnerability Information

GNU Readline の util.c 内の _rl_tropen 関数における任意のファイルを作成される脆弱性

Title	GNU Readline の util.c 内の _rl_tropen 関数における任意のファイルを作成される脆弱性
Summary	GNU Readline の util.c 内の _rl_tropen 関数には、任意のファイルを作成、または上書きされる脆弱性が存在します。
Possible impacts	ローカルユーザにより、/var/tmp/rltrace.[PID] ファイルへのシンボリックリンク攻撃を介して、任意のファイルを作成、または上書き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 31, 2014, midnight
Registration Date	Aug. 22, 2014, 11:54 a.m.
Last Update	Aug. 22, 2014, 11:54 a.m.

Affected System

GNU Project

GNU Readline 6.3 Patch 3 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-2014-2524	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2524
National Vulnerability Database (NVD)
2	CVE-2014-2524	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-2524

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-59	https://jvndb.jvn.jp/ja/cwe/CWE-59.html

ベンダー情報

No	Name	URL
GnuPG Project
1	The GNU Readline Library	http://tiswww.case.edu/php/chet/readline/rltop.html
2	[Bug-readline] Readline-6.3 Official Patch 3	http://lists.gnu.org/archive/html/bug-readline/2014-03/msg00057.html
Red Hat Bugzilla
3	Bug 1077023	https://bugzilla.redhat.com/show_bug.cgi?id=1077023

その他

No	Name	URL
関連文書
1	MGASA-2014-0319	http://advisories.mageia.org/MGASA-2014-0319.html

Change Log

No	Changed Details	Date of change
0	[2014年08月22日] 掲載	Feb. 17, 2018, 10:37 a.m.