Medium severity · published Apr 13, 2016
CVE-2015-7555
Heap-based buffer overflow in giffix.c in giffix in giflib 5.1.1 allows attackers to cause a denial of service (program crash) via crafted image and logical screen width fields in…
5.5
CVSS
1.5%
EPSS
No
On KEV
Description
Heap-based buffer overflow in giffix.c in giffix in giflib 5.1.1 allows attackers to cause a denial of service (program crash) via crafted image and logical screen width fields in a GIF file.
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)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
22 · source: NVD
GI
Giflib · Giflib Project
through 5.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-7555
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-7555
Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174876.html
Exploit
http://packetstormsecurity.com/files/135034/giflib-5.1.1-Heap-Overflow.html
Exploit
http://seclists.org/fulldisclosure/2015/Dec/83
www-01.ibm.com
http://www-01.ibm.com/support/docview.wss?uid=isg3T1023474
www.securityfocus.com
http://www.securityfocus.com/archive/1/537171/100/0/threaded
www.securityfocus.com
http://www.securityfocus.com/bid/81697
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