Medium severity · published Jan 26, 2017
CVE-2016-6911
The dynamicGetbuf function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TIFF image
5.5
CVSS
1.8%
EPSS
No
On KEV
Description
The dynamicGetbuf function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TIFF image.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libgd · Libgd
through 2.2.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-6911
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-6911
www.debian.org
http://www.debian.org/security/2016/dsa-3693
www.securityfocus.com
http://www.securityfocus.com/bid/95840
Issue Tracking
https://github.com/libgd/libgd/blob/gd-2.2.4/CHANGELOG.md
Issue Tracking
https://github.com/libgd/libgd/commit/4859d69e07504d4b0a4bdf9bcb4d9e3769ca35ae
Issue Tracking
https://github.com/libgd/libgd/pull/353
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