NVD Vulnerability Detail

CVE-2014-9745

Summary	The parse_encoding function in type1/t1load.c in FreeType before 2.5.3 allows remote attackers to cause a denial of service (infinite loop) via a "broken number-with-base" in a Postscript stream, as demonstrated by 8#garbage.
Publication Date	Sept. 15, 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:freetype:freetype::::::::			2.5.2

Configuration3	or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:15.04:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:o:opensuse:opensuse:13.1:::::::*

Related information, measures and tools

No	URL	refsource	タグ
1	http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=df14e6c0b9592cbb24d5381dfc6106b14f915e75
2	http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=df14e6c0b9592cbb24d5381dfc6106b14f915e75
3	http://lists.opensuse.org/opensuse-updates/2015-10/msg00017.html
4	http://lists.opensuse.org/opensuse-updates/2015-10/msg00017.html
5	http://savannah.nongnu.org/bugs/index.php?41590
6	http://savannah.nongnu.org/bugs/index.php?41590
7	http://www.debian.org/security/2015/dsa-3370
8	http://www.debian.org/security/2015/dsa-3370
9	http://www.securityfocus.com/bid/76727
10	http://www.securityfocus.com/bid/76727
11	http://www.securitytracker.com/id/1033536
12	http://www.securitytracker.com/id/1033536
13	http://www.ubuntu.com/usn/USN-2739-1
14	http://www.ubuntu.com/usn/USN-2739-1
15	https://bugs.launchpad.net/ubuntu/+source/freetype/+bug/1492124
16	https://bugs.launchpad.net/ubuntu/+source/freetype/+bug/1492124
17	https://code.google.com/p/chromium/issues/detail?id=459050
18	https://code.google.com/p/chromium/issues/detail?id=459050

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-399	リソース管理の問題	https://cwe.mitre.org/data/definitions/399.html

JVN Vulnerability Information

FreeType の type1/t1load.c 内の parse_encoding 関数におけるサービス運用妨害 (DoS) の脆弱性

Title	FreeType の type1/t1load.c 内の parse_encoding 関数におけるサービス運用妨害 (DoS) の脆弱性
Summary	FreeType の type1/t1load.c 内の parse_encoding 関数には、サービス運用妨害 (無限ループ) 状態にされる脆弱性が存在します。
Possible impacts	第三者により、Postscript ストリームの "破損したベースを持つ数 (broken number-with-base)" (例：8#garbage) を介して、サービス運用妨害 (無限ループ) 状態にされる可能性があります。
Solution	ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date	Feb. 19, 2014, midnight
Registration Date	Sept. 17, 2015, 2:38 p.m.
Last Update	Sept. 17, 2015, 2:38 p.m.

Affected System

FreeType Project

FreeType 2.5.3 未満

Canonical

Ubuntu 12.04 LTS

Ubuntu 14.04 LTS

Ubuntu 15.04

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-2014-9745	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9745
National Vulnerability Database (NVD)
2	CVE-2014-9745	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9745

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-399	https://jvndb.jvn.jp/ja/cwe/CWE-399.html

ベンダー情報

No	Name	URL
Bugs
1	Bug #1492124	https://bugs.launchpad.net/ubuntu/+source/freetype/+bug/1492124
freetype
2	Fix Savannah bug #41590.	http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=df14e6c0b9592cbb24d5381dfc6106b14f915e75
GNU Savannah
3	bug #41590: infinite loop in parse_encoding (t1load.c)	http://savannah.nongnu.org/bugs/index.php?41590
Google Code
4	Issue 459050	https://code.google.com/p/chromium/issues/detail?id=459050
Ubuntu Security Notice
5	USN-2739-1	http://www.ubuntu.com/usn/USN-2739-1/

Change Log

No	Changed Details	Date of change
0	[2015年09月17日] 掲載	Feb. 17, 2018, 10:37 a.m.