NVD Vulnerability Detail

CVE-2014-9756

Summary	The psf_fwrite function in file_io.c in libsndfile allows attackers to cause a denial of service (divide-by-zero error and application crash) via unspecified vectors related to the headindex variable.
Publication Date	Nov. 20, 2015, 5:59 a.m.
Registration Date	Jan. 26, 2021, 3:23 p.m.
Last Update	Nov. 21, 2024, 11:21 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:libsndfile_project:libsndfile::::::::					1.0.26

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:15.10:::::::*
cpe:2.3:o:canonical:ubuntu_linux:15.04:::::::*
cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm:::
cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-updates/2015-11/msg00077.html	Mailing List Third Party Advisory
2	http://lists.opensuse.org/opensuse-updates/2015-11/msg00077.html	Mailing List Third Party Advisory
3	http://lists.opensuse.org/opensuse-updates/2015-11/msg00145.html	Mailing List Third Party Advisory
4	http://lists.opensuse.org/opensuse-updates/2015-11/msg00145.html	Mailing List Third Party Advisory
5	http://www.openwall.com/lists/oss-security/2014/12/24/3	Mailing List Patch Third Party Advisory
6	http://www.openwall.com/lists/oss-security/2014/12/24/3	Mailing List Patch Third Party Advisory
7	http://www.openwall.com/lists/oss-security/2015/11/03/9	Mailing List Patch Third Party Advisory
8	http://www.openwall.com/lists/oss-security/2015/11/03/9	Mailing List Patch Third Party Advisory
9	http://www.ubuntu.com/usn/USN-2832-1	Third Party Advisory
10	http://www.ubuntu.com/usn/USN-2832-1	Third Party Advisory
11	https://github.com/erikd/libsndfile/commit/725c7dbb95bfaf8b4bb7b04820e3a00cceea9ce6	Patch Third Party Advisory
12	https://github.com/erikd/libsndfile/commit/725c7dbb95bfaf8b4bb7b04820e3a00cceea9ce6	Patch Third Party Advisory
13	https://github.com/erikd/libsndfile/issues/92	Exploit Third Party Advisory
14	https://github.com/erikd/libsndfile/issues/92	Exploit Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-369	ゼロ除算	https://cwe.mitre.org/data/definitions/369.html

JVN Vulnerability Information

libsndfile の file_io.c の psf_fwrite 関数におけるサービス運用妨害 (DoS) の脆弱性

Title	libsndfile の file_io.c の psf_fwrite 関数におけるサービス運用妨害 (DoS) の脆弱性
Summary	libsndfile の file_io.c の psf_fwrite 関数には、サービス運用妨害 (ゼロ除算エラーおよびアプリケーションクラッシュ) 状態にされる脆弱性が存在します。
Possible impacts	攻撃者により、headindex 変数に関する不特定の要因を介して、サービス運用妨害 (ゼロ除算エラーおよびアプリケーションクラッシュ) 状態に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	Dec. 24, 2014, midnight
Registration Date	Nov. 24, 2015, 2:47 p.m.
Last Update	Nov. 24, 2015, 2:47 p.m.

Affected System

Erik de Castro Lopo

libsndfile

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-2014-9756	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9756
National Vulnerability Database (NVD)
2	CVE-2014-9756	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9756

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-189	https://jvndb.jvn.jp/ja/cwe/CWE-189.html

ベンダー情報

No	Name	URL
GitHub
1	divide-by-zero	https://github.com/erikd/libsndfile/issues/92
2	src/file_io.c : Prevent potential divide-by-zero.	https://github.com/erikd/libsndfile/commit/725c7dbb95bfaf8b4bb7b04820e3a00cceea9ce6

Change Log

No	Changed Details	Date of change
0	[2015年11月24日] 掲載	Feb. 17, 2018, 10:37 a.m.