CVE-2017-14224

A heap-based buffer overflow in WritePCXImage in coders/pcx.c in ImageMagick 7.0.6-8 Q16 allows remote attackers to cause a denial of service or code execution via a crafted file.

The imagemagick package has been updated to version 6.9.9.41 which fixes several unspecified security vulnerabilities. This update fixes several vulnerabilities in imagemagick, including: Various memory handling problems and cases of missing or incomplete input sanitising may result in denial of service, memory disclosure or the execution of arbitrary code if malformed GIF, TTF, SVG, TIFF, PCX, JPG or SFW files are processed.

Several packages have been rebuilt for the updated ImageMagick.

This update for ImageMagick fixes the following issues:

• CVE-2017-9407: In ImageMagick, the ReadPALMImage function in palm.c allowed attackers to cause a denial of service (memory leak) via a crafted file. (bsc#1042824)
• CVE-2017-11448: The ReadJPEGImage function in coders/jpeg.c in ImageMagick 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 (bsc#1049374)
• CVE-2017-11537: When ImageMagick processed a crafted file in convert, it can lead to a Floating Point Exception (FPE) in the WritePALMImage() function in coders/palm.c, related to an incorrect bits-per-pixel calculation. (bsc#1050048)
• CVE-2017-12418: ImageMagick had memory leaks in the parse8BIMW and format8BIM functions in coders/meta.c, related to the WriteImage function in MagickCore/constitute.c. (bsc#1052207)
• CVE-2017-12432: In ImageMagick, 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-2017-12654: The ReadPICTImage function in coders/pict.c in ImageMagick allowed attackers to cause a denial of service (memory leak) via a crafted file. (bsc#1052761)
• CVE-2017-12664: ImageMagick had a memory leak vulnerability in WritePALMImage in coders/palm.c. (bsc#1052750)
• CVE-2017-12665: ImageMagick had a memory leak vulnerability in WritePICTImage in coders/pict.c. (bsc#1052747)
• CVE-2017-12668: ImageMagick had a memory leak vulnerability in WritePCXImage in coders/pcx.c. (bsc#1052688)
• CVE-2017-13058: In ImageMagick, 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-2017-14224: A heap-based buffer overflow in WritePCXImage in coders/pcx.c could lead to denial of service or code execution. (bsc#1058009)
• CVE-2017-17885: In ImageMagick, a memory leak vulnerability was found in the function ReadPICTImage in coders/pict.c, which allowed attackers to cause a denial of service via a crafted PICT image file. (bsc#1074119)
• CVE-2017-18028: A memory exhaustion in the function ReadTIFFImage in coders/tiff.c was fixed. (bsc#1076182)
• CVE-2018-6405: In the ReadDCMImage function in coders/dcm.c in ImageMagick, 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-2017-12427: ProcessMSLScript coders/msl.c allowed remote attackers to cause a DoS (bsc#1052248)
• CVE-2017-12566: A memory leak in ReadMVGImage in coders/mvg.c, could have allowed attackers to cause DoS (bsc#1052472)
• 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-2017-13131: 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-2017-11166: In ReadXWDImage in coders\xwd.c a memoryleak could have caused memory exhaustion via a crafted length (bsc#1048110)
• CVE-2017-12674: A CPU exhaustion in ReadPDBImage in coders/pdb.c was fixed, which allowed attackers to cause DoS (bsc#1052711)
• CVE-2017-12429: A memory exhaustion flaw in ReadMIFFImage in coders/miff.c was fixed, which allowed attackers to cause DoS (bsc#1052251)
• CVE-2017-11637: A NULL pointer dereference in WritePCLImage() in coders/pcl.c was fixed which could lead to a crash (bsc#1050669)

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)

This update for ImageMagick fixes the following issues:

• CVE-2017-9405: A memory leak in the ReadICONImage function was fixed that could lead to DoS via memory exhaustion (bsc#1042911)
• CVE-2017-9407: In ImageMagick, the ReadPALMImage function in palm.c allowed attackers to cause a denial of service (memory leak) via a crafted file. (bsc#1042824)
• CVE-2017-11166: In ReadXWDImage in coders\xwd.c a memoryleak could have caused memory exhaustion via a crafted length (bsc#1048110)
• CVE-2017-11170: ReadTGAImage in coders\tga.c allowed for memory exhaustion via invalid colors data in the header of a TGA or VST file (bsc#1048272)
• CVE-2017-11448: The ReadJPEGImage function in coders/jpeg.c in ImageMagick 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 (bsc#1049374)
• CVE-2017-11528: ReadDIBImage in coders/dib.c allows remote attackers to cause DoS via memory exhaustion (bsc#1050119)
• CVE-2017-11530: ReadEPTImage in coders/ept.c allows remote attackers to cause DoS via memory exhaustion (bsc#1050122)
• CVE-2017-11531: When ImageMagick processed a crafted file in convert, it could lead to a Memory Leak in the WriteHISTOGRAMImage() function in coders/histogram.c. (bsc#1050126)
• CVE-2017-11533: A information leak by 1 byte due to heap-based buffer over-read in the WriteUILImage() in coders/uil.c was fixed (bsc#1050132)
• CVE-2017-11537: When ImageMagick processed a crafted file in convert, it can lead to a Floating Point Exception (FPE) in the WritePALMImage() function in coders/palm.c, related to an incorrect bits-per-pixel calculation. (bsc#1050048)
• 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-2017-12418: ImageMagick had memory leaks in the parse8BIMW and format8BIM functions in coders/meta.c, related to the WriteImage function in MagickCore/constitute.c. (bsc#1052207)
• 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: In ImageMagick, 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-2017-12654: The ReadPICTImage function in coders/pict.c in ImageMagick allowed attackers to cause a denial of service (memory leak) via a crafted file. (bsc#1052761)
• CVE-2017-12663: A memory leak in WriteMAPImage in coders/map.c was fixed that could lead to a DoS via memory exhaustion (bsc#1052754)
• CVE-2017-12664: ImageMagick had a memory leak vulnerability in WritePALMImage in coders/palm.c. (bsc#1052750)
• CVE-2017-12665: ImageMagick had a memory leak vulnerability in WritePICTImage in coders/pict.c. (bsc#1052747)
• CVE-2017-12668: ImageMagick had a memory leak vulnerability in WritePCXImage in coders/pcx.c. (bsc#1052688)
• CVE-2017-12674: A CPU exhaustion in ReadPDBImage in coders/pdb.c was fixed, which allowed attackers to cause DoS (bsc#1052711)
• CVE-2017-13058: In ImageMagick, 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-2017-14060: A NULL Pointer Dereference issue in the ReadCUTImage function in coders/cut.c was fixed that could have caused a Denial of Service (bsc#1056768)
• CVE-2017-14139: A memory leak…

It was discovered that ImageMagick incorrectly handled certain malformed image files. If a user or automated system using ImageMagick were tricked into opening a specially crafted image, an attacker could exploit this to cause a denial of service or possibly execute code with the privileges of the user invoking the program.