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CVE-2015-6778

Date: December 5, 2015

The CJBig2_SymbolDict class in fxcodec/jbig2/JBig2_SymbolDict.cpp in PDFium, as used in Google Chrome before 47.0.2526.73, allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a PDF document containing crafted data with JBIG2 compression.

Severity Score

7.3

Related Resources (12)

Url: http://www.securitytracker.com/id/1034298

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-6778

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html

Url: https://code.google.com/p/chromium/issues/detail?id=514891

Url: http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html

Url: http://www.securityfocus.com/bid/78416

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-6778

Url: http://www.debian.org/security/2015/dsa-3415

Url: https://security.gentoo.org/glsa/201603-09

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html

Url: https://codereview.chromium.org/1388203003

Url: https://www.mend.io/vulnerability-database/CVE-2015-6778

Severity Score

7.3

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

Base Score:	7.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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CVE-2015-6778

Date: December 5, 2015

Severity Score

Related Resources (12)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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