CVE-2016-5102

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ModerateModerate ImpactWhat does this mean?

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Description

The CVE Program describes this issue as:

Buffer overflow in the readgifimage function in gif2tiff.c in the gif2tiff tool in LibTIFF 4.0.6 allows remote attackers to cause a denial of service (segmentation fault) via a crafted gif file.

Additional information

  • Bugzilla 1343407: libtiff: Buffer overflow in readgifimage()
  • CWE-121: Stack-based Buffer Overflow
  • FAQ: Frequently asked questions about CVE-2016-5102

Common Vulnerability Scoring System (CVSS) Score Details

Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 Score Breakdown
Red HatNVD

CVSS v2 Base Score

4.3

4.3

Attack Vector

Network

Network

Access Complexity

Medium

Medium

Authentication

None

None

Confidentiality Impact

None

None

Integrity Impact

None

None

Availability Impact

Partial

Partial

CVSS v2 Vector

Red Hat: AV:N/AC:M/Au:N/C:N/I:N/A:P

NVD: AV:N/AC:M/Au:N/C:N/I:N/A:P

Frequently Asked Questions

Why is Red Hat's CVSS v3 score or Impact different from other vendors?

My product is listed as "Under investigation" or "Affected", when will Red Hat release a fix for this vulnerability?

What can I do if my product is listed as "Will not fix"?

What can I do if my product is listed as "Fix deferred"?

What is a mitigation?

I have a Red Hat product but it is not in the above list, is it affected?

Why is my security scanner reporting my product as vulnerable to this vulnerability even though my product version is fixed or not affected?

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