Vulnerability Details : 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 a GIF file.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2015-7555
- cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
- cpe:2.3:a:giflib_project:giflib:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-7555
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-7555
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2015-7555
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The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-7555
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http://packetstormsecurity.com/files/135034/giflib-5.1.1-Heap-Overflow.html
giflib 5.1.1 Heap Overflow ≈ Packet StormExploit
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http://seclists.org/fulldisclosure/2015/Dec/83
Full Disclosure: giflib: heap overflow in giffix (CVE-2015-7555)Exploit
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http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174876.html
[SECURITY] Fedora 22 Update: mingw-giflib-5.0.5-4.fc22Vendor Advisory
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http://www.securityfocus.com/archive/1/537171/100/0/threaded
SecurityFocus
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http://www-01.ibm.com/support/docview.wss?uid=isg3T1023474
IBM Security Bulletin: A vulnerability in giflib affects IBM Flex System Manager (FSM) (CVE-2015-7555)
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http://www.securityfocus.com/bid/81697
giflib 'util/giffix.c' Heap Based Buffer Overflow Vulnerability
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https://source.android.com/security/bulletin/2017-05-01
Android Security Bulletin—May 2017 | Android Open Source Project
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http://www.securitytracker.com/id/1035331
IBM Flex System Manager Buffer Overflow in Processing GIF Files Lets Remote Users Execute Arbitrary Code - SecurityTracker
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