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v2 changes: * update format for commit log * add Upstream-Status for patch ppm2tiff does not check the return value of the TIFFScanlineSize function, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PPM image that triggers an integer overflow, a zero-memory allocation, and a heap-based buffer overflow. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-4564 (From OE-Core rev: 9f02922d44de483ef4d02ce95b55efe79a8b09a2) (From OE-Core rev: ff60c490c4fdb9f89d2b8e8fe7f2e7c4f2ff631f) Signed-off-by: Yue Tao <Yue.Tao@windriver.com> Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>