[SECURITY] [DLA 1619-1] graphicsmagick security update

Package : graphicsmagick Version : 1.3.20-3+deb8u5 CVE ID : CVE-2018-20184 CVE-2018-20185 CVE-2018-20189 Debian Bug : 916752 916719 916721 Multiple vulnerabilities have been found in GraphicsMagick, the image processing system. CVE-2018-20184 The WriteTGAImage function tga.c is affected by a...

DEBIAN-CVE-2018-20184

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA...

Heap overflow

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA...

CVE-2018-20184

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA...

Heap overflow

In GraphicsMagick 1.4 snapshot-20181209 Q8 on 32-bit platforms, there is a heap-based buffer over-read in the ReadBMPImage function of bmp.c, which allows attackers to cause a denial of service via a crafted bmp image file. This only affects GraphicsMagick installations with customized BMP limits...

CVE-2018-20184

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA...

CVE-2018-20184

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA...

libpng: Integer overflow and resultant divide-by-zero in pngrutil.c:png_check_chunk_length() allows for denial of service

In libpng 1.6.34, a wrong calculation of rowfactor in the pngcheckchunklength function pngrutil.c may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service...

libpng: Integer overflow and resultant divide-by-zero in pngrutil.c:png_check_chunk_length() allows for denial of service

In libpng 1.6.34, a wrong calculation of rowfactor in the pngcheckchunklength function pngrutil.c may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service...

libpng: Integer overflow and resultant divide-by-zero in pngrutil.c:png_check_chunk_length() allows for denial of service

In libpng 1.6.34, a wrong calculation of rowfactor in the pngcheckchunklength function pngrutil.c may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service...

PYSEC-2018-142

In Exiv2 0.26, Exiv2::PsdImage::readMetadata in psdimage.cpp in the PSD image reader may suffer from a denial of service infinite loop caused by an integer overflow via a crafted PSD image file...

CVE-2018-19108

In Exiv2 0.26, Exiv2::PsdImage::readMetadata in psdimage.cpp in the PSD image reader may suffer from a denial of service infinite loop caused by an integer overflow via a crafted PSD image file...

CVE-2018-3977

An exploitable code execution vulnerability exists in the XCF image rendering functionality of SDL2image-2.0.3. A specially crafted XCF image can cause a heap overflow, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability...

Design/Logic Flaw

An exploitable code execution vulnerability exists in the XCF image rendering functionality of SDL2image-2.0.3. A specially crafted XCF image can cause a heap overflow, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability...

CVE-2018-3977

An exploitable code execution vulnerability exists in the XCF image rendering functionality of SDL2image-2.0.3. A specially crafted XCF image can cause a heap overflow, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability...

MGASA-2018-0426 Updated libtiff packages fix security vulnerabilities

The updated packages fix security vulnerabilities: An issue was discovered in LibTIFF 4.0.9. There is a int32 overflow in multiplyms in tools/ppm2tiff.c, which can cause a denial of service crash or possibly have unspecified other impact via a crafted image file CVE-2018-17100. An issue was...

Updated libtiff packages fix security vulnerabilities

The updated packages fix security vulnerabilities: An issue was discovered in LibTIFF 4.0.9. There is a int32 overflow in multiplyms in tools/ppm2tiff.c, which can cause a denial of service crash or possibly have unspecified other impact via a crafted image file CVE-2018-17100. An issue was...

kernel: NULL pointer dereference in ext4/xattr.c:ext4_xattr_inode_hash() causes crash with crafted ext4 image

The Linux kernel is vulnerable to a NULL pointer dereference in the ext4/xattr.c:ext4xattrinodehash function. An attacker could trick a legitimate user or a privileged attacker could exploit this to cause a NULL pointer dereference with a crafted ext4 image...

kernel: use-after-free detected in ext4_xattr_set_entry with a crafted file

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause a use-after-free in ext4xattrsetentry function and a denial of service or unspecified other impact may occur by renaming a file in a crafted ext4 filesystem image...

kernel: out-of-bound write in ext4_init_block_bitmap function with a crafted ext4 image

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write and a denial of service or unspecified other impact is possible by mounting and operating a crafted ext4 filesystem image...