LibTIFF 4.0.7 has an invalid read in the _TIFFVGetField function in tif_dir.c, which might allow remote attackers to cause a denial of service (crash) via a crafted TIFF file.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2017-9147 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 3.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | Low |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 7 | libtiff | Will not fix |
| Red Hat Enterprise Linux 7 | qt | Will not fix |
| Red Hat Enterprise Linux 7 | openjpeg | Will not fix |
| Red Hat Enterprise Linux 7 | compat-libtiff3 | Will not fix |
| Red Hat Enterprise Linux 7 | ghostscript | Will not fix |
| Red Hat Enterprise Linux 7 | opencv | Will not fix |
| Red Hat Enterprise Linux 6 | libtiff | Will not fix |
| Red Hat Enterprise Linux 6 | qt | Will not fix |
| Red Hat Enterprise Linux 6 | opencv | Will not fix |
| Red Hat Enterprise Linux 5 | libtiff | Will not fix |
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