Multiple vulnerabilities in Techland Chrome

Published: 2011-05-16 | Updated: 2020-08-11

Risk	High
Patch available	YES
Number of vulnerabilities	5
CVE-ID	CVE-2011-1804 CVE-2011-1806 CVE-2011-1807 CVE-2011-1801 CVE-2011-1800
CWE-ID	CWE-20 CWE-119 CWE-787 CWE-190
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Google Chrome Client/Desktop applications / Web browsers
Vendor	Google

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU45018

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2011-1804

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

rendering/RenderBox.cpp in WebCore in WebKit before r86862, as used in Google Chrome before 11.0.696.71, does not properly render floats, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that lead to a "stale pointer."

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Chrome: 11.0.696.0 - 11.0.696.70

CPE2.3

External links

https://code.google.com/p/chromium/issues/detail?id=82546
https://codereview.chromium.org/7050016
https://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html
https://trac.webkit.org/changeset/86862
https://www.securityfocus.com/bid/47965
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13992

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Buffer overflow

EUVDB-ID: #VU45019

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2011-1806

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Google Chrome before 11.0.696.71 does not properly implement the GPU command buffer, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Chrome: 11.0.696.0 - 11.0.696.70

CPE2.3

External links

https://code.google.com/p/chromium/issues/detail?id=82873
https://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html
https://www.securityfocus.com/bid/47964
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14389

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Out-of-bounds write

EUVDB-ID: #VU45020

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2011-1807

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Google Chrome before 11.0.696.71 does not properly handle blobs, which allows remote attackers to execute arbitrary code via unspecified vectors that trigger an out-of-bounds write.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Chrome: 11.0.696.0 - 11.0.696.70

CPE2.3

External links

https://code.google.com/p/chromium/issues/detail?id=82903
https://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html
https://www.securityfocus.com/bid/47963
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14471

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Input validation error

EUVDB-ID: #VU45022

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2011-1801

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Unspecified vulnerability in Google Chrome before 11.0.696.71 allows remote attackers to bypass the pop-up blocker via unknown vectors.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Chrome: 11.0.696.0 - 11.0.696.70

CPE2.3

External links

https://code.google.com/p/chromium/issues/detail?id=72189
https://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html
https://www.securityfocus.com/bid/47966
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14474

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Integer overflow

EUVDB-ID: #VU45041

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2011-1800

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

Multiple integer overflows in the SVG Filters implementation in WebCore in WebKit in Google Chrome before 11.0.696.68 allow remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Chrome: 11.0.696.0 - 11.0.696.70

CPE2.3

External links

https://code.google.com/p/chromium/issues/detail?id=80608
https://codereview.chromium.org/6949013
https://googlechromereleases.blogspot.com/2011/05/stable-channel-update.html
https://trac.webkit.org/changeset/85996
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14187

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.