CVE-2016-1901

Integer overflow in the authenticate_post function in CGit before 0.12 allows remote attackers to have unspecified impact via a large value in the Content-Length HTTP header, which triggers a buffer overflow.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2016/01/14/3	Exploit
http://git.zx2c4.com/cgit/commit/?id=4458abf64172a62b92810c2293450106e6dfc763
http://lists.zx2c4.com/pipermail/cgit/2016-January/002817.html	Patch
http://www.openwall.com/lists/oss-security/2016/01/14/6	Patch
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176167.html
http://www.debian.org/security/2016/dsa-3545
http://lists.opensuse.org/opensuse-updates/2016-01/msg00067.html
http://lists.opensuse.org/opensuse-updates/2016-01/msg00084.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176198.html

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Configurations

Configuration 1 (hide)

cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:cgit_project:cgit:*:*:*:*:*:*:*:*

Information

Published : 2016-01-20 08:59

Updated : 2016-12-07 10:33

NVD link : CVE-2016-1901

Mitre link : CVE-2016-1901

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

cgit_project

cgit

fedoraproject

fedora

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