Heap-based buffer overflow in the loadImage function in the tiffcroptool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted TIFF image with zero tiles.
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
|Base Score:||6.8||Base Metrics:||AV:N/AC:M/Au:N/C:P/I:P/A:P|
|Access Vector:||Network||Attack Complexity:||Medium|
|Authentication:||None required||Confidentiality Impact:||Partial|
|Integrity Impact:||Partial||Availability Impact:||Partial|
|Oracle Linux version 6 (libtiff)||ELSA-2016-1547||2016-08-02|
|Oracle Linux version 7 (libtiff)||ELSA-2016-1546||2016-08-02|
|Oracle VM version 3.3 (libtiff)||OVMSA-2016-0093||2016-08-02|
|Oracle VM version 3.4 (libtiff)||OVMSA-2016-0093||2016-08-02|
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