CVE-2016-0169
published 2016-05-11CVE-2016-0169: GDI in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and…
PriorityP357medium6.5CVSS 3.0
AVNACLPRNUIRSUCHINAN
EXPLOIT
EPSS
43.25%
98.7th percentile
GDI in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows remote attackers to obtain sensitive information via a crafted document, aka "Windows Graphics Component Information Disclosure Vulnerability," a different vulnerability than CVE-2016-0168.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2012 | — | — |
| msrc | windows_10 | — | — |
| msrc | windows_10_version_1511 | — | — |
| msrc | windows_7 | — | — |
| msrc | windows_8.1 | — | — |
| msrc | windows_rt_8.1 | — | — |
| msrc | windows_server_2008 | — | — |
| msrc | windows_server_2008_r2 | — | — |
| msrc | windows_server_2012 | — | — |
| msrc | windows_server_2012_r2 | — | — |
| msrc | windows_vista_service_pack_2 | — | — |
| msrc | windows_vista_x64_edition_service_pack_2 | — | — |
Detection & IOCsextracted from sources · hover to see the quote
registryHKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\GRE_Initialize\DisableMetaFiles↗
- →Detect crafted EMF files with anomalously large EMR_COMMENT_MULTIFORMATS.CountFormats or Size fields (e.g. 0x70707070) that trigger integer overflow in MRGDICOMMENT::bPlay() leading to heap out-of-bounds read in gdi32.dll ↗
- →Monitor for access violations or crashes in GDI32!MRGDICOMMENT::bPlay, GDI32!MF_GdiComment, or GDI32!PlayEnhMetaFileRecord call stacks, which indicate exploitation of the COMMENT_MULTIFORMATS EMF record parsing bug ↗
- →Flag documents or web pages that trigger PlayEnhMetaFile() with EMF files containing COMMENT_MULTIFORMATS records, particularly when delivered via Internet Explorer or Office documents ↗
- ·The DisableMetaFiles registry workaround applies only to Windows Vista and Windows Server 2008; it is not applicable to all affected OS versions listed in the CVE ↗
- ·Enabling DisableMetaFiles=1 will break printing and OLE rendering and may cause significant application functionality loss; test carefully before deploying ↗
- ·The exploit analysis was performed on a 32-bit (SysWOW64) gdi32.dll; behavior on 64-bit native gdi32.dll may differ ↗
CVSS provenance
nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
vendor_msrc6.5HIGH
vendor_redhat2.6LOW
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GHSA
GHSA-99mx-g587-xq57: GDI in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8
ghsa_unreviewed·2022-05-14·CVSS 6.5
CVE-2016-0168 [MEDIUM] CWE-200 GHSA-99mx-g587-xq57: GDI in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8
GDI in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows remote attackers to obtain sensitive information via a crafted document, aka "Windows Graphics Component Information Disclosure Vulnerability," a different vulnerability than CVE-2016-0169.
GHSA
GHSA-45w6-j27m-2pxj: GDI in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8
ghsa_unreviewed·2022-05-14·CVSS 6.5
CVE-2016-0169 [MEDIUM] CWE-200 GHSA-45w6-j27m-2pxj: GDI in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8
GDI in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows remote attackers to obtain sensitive information via a crafted document, aka "Windows Graphics Component Information Disclosure Vulnerability," a different vulnerability than CVE-2016-0168.
Microsoft
Windows Graphics Component Information Disclosure Vulnerability
vendor_msrc·2016-05-10·CVSS 6.5
CVE-2016-0169 [MEDIUM] Windows Graphics Component Information Disclosure Vulnerability
Windows Graphics Component Information Disclosure Vulnerability
Description: An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise a user’s system.
There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document or by convincing a user to visit an untrusted webpage.
The update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.
Microsoft Graphics Component: Microsoft Graphics Component
Impact: Information Disclosure
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploi
Red Hat
openssl: Padding oracle in AES-NI CBC MAC check
vendor_redhat·2016-05-03·CVSS 2.6
CVE-2016-2107 [LOW] openssl: Padding oracle in AES-NI CBC MAC check
openssl: Padding oracle in AES-NI CBC MAC check
The AES-NI implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h does not consider memory allocation during a certain padding check, which allows remote attackers to obtain sensitive cleartext information via a padding-oracle attack against an AES CBC session. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-0169.
It was discovered that OpenSSL leaked timing information when decrypting TLS/SSL and DTLS protocol encrypted records when the connection used the AES CBC cipher suite and the server supported AES-NI. A remote attacker could possibly use this flaw to retrieve plain text from encrypted packets by using a TLS/SSL or DTLS server as a padding oracle.
Package: openssl (Red Hat Enterprise Linux 4) - Not
No detection rules found.
Talos
Microsoft Patch Tuesday - May 2016
blogs_talos·2016-05-10·CVSS 7.5
[HIGH] Microsoft Patch Tuesday - May 2016
## Microsoft Patch Tuesday - May 2016
This post is authored by Holger Unterbrink .
Patch Tuesday for May 2016 has arrived where Microsoft releases their monthly set of security bulletins designed to address security vulnerabilities within their products. This month's release contains 16 bulletins addressing 33 vulnerabilities. Eight bulletins are rated critical, addressing vulnerabilities in Edge, Internet Explorer, Office, Graphic Components, VBScript, and Windows Shell. The remaining bulletins are rated important and address vulnerabilities in Internet Explorer, Office, Windows Kernel, IIS, Media Center, Hyper-V, .NET, and several other Windows components.
## Bulletins Rated Critical Vulnerabilities in Microsoft bulletins MS16-051 through MS16-057 and MS16-064 are rated as critical in
Talos
Microsoft Patch Tuesday - May 2016
blogs_talos·2016-05-10·CVSS 7.5
[HIGH] Microsoft Patch Tuesday - May 2016
This post is authored by Holger Unterbrink.
Patch Tuesday for May 2016 has arrived where Microsoft releases their monthly set of security bulletins designed to address security vulnerabilities within their products. This month's release contains 16 bulletins addressing 33 vulnerabilities. Eight bulletins are rated critical, addressing vulnerabilities in Edge, Internet Explorer, Office, Graphic Components, VBScript, and Windows Shell. The remaining bulletins are rated important and address vulnerabilities in Internet Explorer, Office, Windows Kernel, IIS, Media Center, Hyper-V, .NET, and several other Windows components.
## Bulletins Rated CriticalVulnerabilities in Microsoft bulletins MS16-051 through MS16-057 and MS16-064 are rated as critical in this month's release.
MS16-051and MS16-
HackerOne
Padding oracle in AES-NI CBC MAC check (CVE-2016-2107)
hackerone·2016-05-19·CVSS 2.6
CVE-2016-2107 [LOW] Padding oracle in AES-NI CBC MAC check (CVE-2016-2107)
Padding oracle in AES-NI CBC MAC check (CVE-2016-2107)
Advisory: https://www.openssl.org/news/secadv/20160503.txt
Writeup (Referencing a proof of concept): http://web-in-security.blogspot.de/2016/05/curious-padding-oracle-in-openssl-cve.html
A MITM attacker can use a padding oracle attack to decrypt traffic when the connection uses an AES CBC cipher and the server support AES-NI.
This issue was introduced as part of the fix for Lucky 13 padding attack (CVE-2013-0169). The padding check was rewritten to be in constant time by making sure that always the same bytes are read and compared against either the MAC or padding bytes. But it no longer checked that there was enough data to have both the MAC and padding bytes.
OpenSSL 1.0.2 users should upgrade to 1.0.2h
OpenSSL 1.0.1 users should
http://packetstormsecurity.com/files/137095/Microsoft-Windows-gdi32.dll-Data-Copy.htmlhttp://www.securityfocus.com/bid/89863http://www.securitytracker.com/id/1035823https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-055http://packetstormsecurity.com/files/137095/Microsoft-Windows-gdi32.dll-Data-Copy.htmlhttp://www.securityfocus.com/bid/89863http://www.securitytracker.com/id/1035823https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-055
2016-05-11
Published