NVD Vulnerability Detail

CVE-2023-42916

Summary	An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may disclose sensitive information. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
Publication Date	Dec. 1, 2023, 8:15 a.m.
Registration Date	Dec. 1, 2023, 2 p.m.
Last Update	Nov. 21, 2024, 5:23 p.m.

CVSS3.1 : MEDIUM
スコア	6.5
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	低
攻撃に必要な特権レベル(PR)	不要
利用者の関与(UI)	要
影響の想定範囲(S)	変更なし
機密性への影響(C)	高
完全性への影響(I)	なし
可用性への影響(A)	なし

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:apple:safari::::::::				17.1.2
cpe:2.3:o:apple:macos::::::::	14.0			14.1.2
cpe:2.3:o:apple:ipados::::::::				15.8.1
cpe:2.3:o:apple:iphone_os::::::::				15.8.1
cpe:2.3:o:apple:ipados::::::::	16.0			16.7.3
cpe:2.3:o:apple:iphone_os::::::::	16.0			16.7.3
cpe:2.3:o:apple:ipados::::::::	17.0			17.1.2
cpe:2.3:o:apple:iphone_os::::::::	17.0			17.1.2

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:38:::::::*
cpe:2.3:o:fedoraproject:fedora:39:::::::*

Configuration3	or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:11.0:::::::*
cpe:2.3:o:debian:debian_linux:12.0:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:a:webkitgtk:webkitgtk\+::::::::					2.42.3

Related information, measures and tools

No	URL	タグ
1	http://seclists.org/fulldisclosure/2023/Dec/12	Mailing List Third Party Advisory
2	http://seclists.org/fulldisclosure/2023/Dec/12	Mailing List Third Party Advisory
3	http://seclists.org/fulldisclosure/2023/Dec/13	Mailing List Third Party Advisory
4	http://seclists.org/fulldisclosure/2023/Dec/13	Mailing List Third Party Advisory
5	http://seclists.org/fulldisclosure/2023/Dec/3	Mailing List Third Party Advisory
6	http://seclists.org/fulldisclosure/2023/Dec/3	Mailing List Third Party Advisory
7	http://seclists.org/fulldisclosure/2023/Dec/4	Mailing List Third Party Advisory
8	http://seclists.org/fulldisclosure/2023/Dec/4	Mailing List Third Party Advisory
9	http://seclists.org/fulldisclosure/2023/Dec/5	Mailing List Third Party Advisory
10	http://seclists.org/fulldisclosure/2023/Dec/5	Mailing List Third Party Advisory
11	http://seclists.org/fulldisclosure/2023/Dec/8	Mailing List Third Party Advisory
12	http://seclists.org/fulldisclosure/2023/Dec/8	Mailing List Third Party Advisory
13	http://seclists.org/fulldisclosure/2024/Jan/35	Mailing List Third Party Advisory
14	http://seclists.org/fulldisclosure/2024/Jan/35	Mailing List Third Party Advisory
15	http://www.openwall.com/lists/oss-security/2023/12/05/1	Mailing List Third Party Advisory
16	http://www.openwall.com/lists/oss-security/2023/12/05/1	Mailing List Third Party Advisory
17	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH/	Mailing List
18	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH/	Mailing List
19	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR/	Mailing List
20	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR/	Mailing List
21	https://security.gentoo.org/glsa/202401-04	Third Party Advisory
22	https://security.gentoo.org/glsa/202401-04	Third Party Advisory
23	https://support.apple.com/en-us/HT214031	Release Notes Vendor Advisory
24	https://support.apple.com/en-us/HT214031	Release Notes Vendor Advisory
25	https://support.apple.com/en-us/HT214032	Release Notes Vendor Advisory
26	https://support.apple.com/en-us/HT214032	Release Notes Vendor Advisory
27	https://support.apple.com/en-us/HT214033	Release Notes Vendor Advisory
28	https://support.apple.com/en-us/HT214033	Release Notes Vendor Advisory
29	https://support.apple.com/kb/HT214033	Release Notes Vendor Advisory
30	https://support.apple.com/kb/HT214033	Release Notes Vendor Advisory
31	https://support.apple.com/kb/HT214034	Release Notes Vendor Advisory
32	https://support.apple.com/kb/HT214034	Release Notes Vendor Advisory
33	https://support.apple.com/kb/HT214062	Release Notes Vendor Advisory
34	https://support.apple.com/kb/HT214062	Release Notes Vendor Advisory
35	https://www.debian.org/security/2023/dsa-5575	Mailing List Third Party Advisory
36	https://www.debian.org/security/2023/dsa-5575	Mailing List Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-125	境界外読み取り	https://cwe.mitre.org/data/definitions/125.html

JVN Vulnerability Information

複数のアップル製品における境界外読み取りに関する脆弱性

Title	複数のアップル製品における境界外読み取りに関する脆弱性
Summary	Safari、iPadOS、iOS 等複数のアップル製品には、境界外読み取りに関する脆弱性が存在します。
Possible impacts	情報を取得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	Nov. 30, 2023, midnight
Registration Date	Jan. 12, 2024, 11:51 a.m.
Last Update	Jan. 12, 2024, 11:51 a.m.

Affected System

アップル

iOS 17.1.2 未満

iPadOS 17.1.2 未満

macOS 14.0 以上 14.1.2 未満

Safari 17.1.2 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
CISA Known Exploited Vulnerabilities Catalog
1	CVE-2023-42916	https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Common Vulnerabilities and Exposures (CVE)
2	CVE-2023-42916	https://www.cve.org/CVERecord?id=CVE-2023-42916
National Vulnerability Database (NVD)
3	CVE-2023-42916	https://nvd.nist.gov/vuln/detail/CVE-2023-42916

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-125	https://cwe.mitre.org/data/definitions/125.html

ベンダー情報

No	Name	URL
Apple Security Updates
1	HT214031	https://support.apple.com/en-us/HT214031
2	HT214032	https://support.apple.com/en-us/HT214032
3	HT214033	https://support.apple.com/en-us/HT214033
Apple セキュリティアップデート
4	HT214031	https://support.apple.com/ja-jp/HT214031
5	HT214032	https://support.apple.com/ja-jp/HT214032
6	HT214033	https://support.apple.com/ja-jp/HT214033

その他

No	Name	URL
関連文書
1	lists.fedoraproject.org (AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH)	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AD2KIHHCUBQC2YYH3FJWAHI5BG3QETOH/
2	lists.fedoraproject.org (P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR)	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P5LQS6VEI7VIZNC7QGQ62EOV45R5RJIR/
3	seclists.org (Dec/12)	http://seclists.org/fulldisclosure/2023/Dec/12
4	seclists.org (Dec/13)	http://seclists.org/fulldisclosure/2023/Dec/13
5	seclists.org (Dec/3)	http://seclists.org/fulldisclosure/2023/Dec/3
6	seclists.org (Dec/4)	http://seclists.org/fulldisclosure/2023/Dec/4
7	seclists.org (Dec/5)	http://seclists.org/fulldisclosure/2023/Dec/5
8	seclists.org (Dec/8)	http://seclists.org/fulldisclosure/2023/Dec/8
9	security.gentoo.org (202401-04)	https://security.gentoo.org/glsa/202401-04
10	www.debian.org (dsa-5575)	https://www.debian.org/security/2023/dsa-5575
11	www.openwall.com (oss-security/2023/12/05/1)	http://www.openwall.com/lists/oss-security/2023/12/05/1

Change Log

No	Changed Details	Date of change
1	[2024年01月12日] 掲載	Jan. 12, 2024, 11:51 a.m.