CVE-2017-17912

In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadNewsProfile in coders/tiff.c, in which LocaleNCompare reads heap data beyond the allocated region.

In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadNewsProfile in coders/tiff.c, in which LocaleNCompare reads heap data beyond the allocated region.

In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadNewsProfile in coders/tiff.c, in which LocaleNCompare reads heap data beyond the allocated region.

In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadNewsProfile in coders/tiff.c, in which LocaleNCompare reads heap data beyond the allocated region.

In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadNewsProfile in coders/tiff.c, in which LocaleNCompare reads heap data beyond the allocated region.

In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadNewsProfile in coders/tiff.c, in which LocaleNCompare reads heap data beyond the allocated region.

In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadNewsProfile in coders/tiff.c, in which LocaleNCompare reads heap data beyond the allocated region.

This update for GraphicsMagick fixes the following issues:

• CVE-2017-9407: The ReadPALMImage function in palm.c allowed attackers to cause a denial of service (memory leak) via a crafted file. (bsc#1042824)
• CVE-2017-11140: coders/jpeg.c allowed remote attackers to cause a denial of service (application crash). [boo#1047900]
• CVE-2017-11448: The ReadJPEGImage function in coders/jpeg.c allowed remote attackers to obtain sensitive information from uninitialized memory locations via a crafted file. (bsc#1049375)
• CVE-2017-11450: A remote denial of service in coders/jpeg.c was fixed [boo#1049374]
• CVE-2017-11637: A NULL pointer dereference in WritePCLImage() in coders/pcl.c was fixed which could lead to a crash (bsc#1050669)
• CVE-2017-11638, CVE-2017-11642: A NULL pointer dereference in theWriteMAPImage() in coders/map.c was fixed which could lead to a crash (bsc#1050617)
• CVE-2017-12427: ProcessMSLScript coders/msl.c allowed remote attackers to cause a DoS (bsc#1052248)
• CVE-2017-12429: A memory exhaustion flaw in ReadMIFFImage in coders/miff.c was fixed, which allowed attackers to cause DoS (bsc#1052251)
• CVE-2017-12432: A memory exhaustion vulnerability was found in the function ReadPCXImage in coders/pcx.c, which allowed attackers to cause a denial of service. (bsc#1052254)
• CVE-2017-12566: A memory leak in ReadMVGImage in coders/mvg.c, could have allowed attackers to cause DoS (bsc#1052472)
• CVE-2017-12668: A memory leak vulnerability in WritePCXImage in coders/pcx.c. (bsc#1052688)
• CVE-2017-13058: A memory leak vulnerability was found in the function WritePCXImage in coders/pcx.c, which allowed attackers to cause a denial of service via a crafted file. (bsc#1055069)
• CVE-2017-13131: A memory leak vulnerability was found in thefunction ReadMIFFImage in coders/miff.c, which allowed attackers tocause a denial of service (memory consumption in NewL (bsc#1055229)
• CVE-2017-14224: A heap-based buffer overflow in WritePCXImage in coders/pcx.c could lead to denial of service or code execution. [boo#1058009]
• CVE-2017-17502: ReadCMYKImage in ImportCMYKQuantumType had a heap-based buffer over-read via a crafted file. [boo#1073081]
• CVE-2017-17912: A heap-based buffer over-read in ReadNewsProfile in coders/tiff.c was fixed. [boo#1074307]
• CVE-2017-18028: A memory exhaustion in the function ReadTIFFImage in coders/tiff.c was fixed. [boo#1076182]
• CVE-2018-6405: In the ReadDCMImage function in coders/dcm.c, each redmap, greenmap, and bluemap variable can be overwritten by a new pointer. The previous pointer is lost, which leads to a memory leak. This allowed remote attackers to cause a denial of service. (bsc#1078433)
• CVE-2017-17503: A heap-based buffer overflow in the ReadGRAYImage was fixed (bsc#1072934)

It was discovered that GraphicsMagick incorrectly handled certain image files. An attacker could possibly use this issue to cause a denial of service or other unspecified impact.