Vulnerabilidades

imlib2 v1.9.1 was discovered to mishandle memory allocation in the function init_imlib_fonts().

An issue in the imlib_free_image_and_decache function of imlib2 v1.9.1 allows attackers to cause a heap buffer overflow via parsing a crafted image.

An issue in the imlib_load_image_with_error_return function of imlib2 v1.9.1 allows attackers to cause a heap buffer overflow via parsing a crafted image.

modules/loaders/loader_ico.c in imlib2 1.6.0 has an integer overflow (with resultant invalid memory allocations and out-of-bounds reads) via an icon with many colors in its color map.

Integer overflow in imlib2 before 1.4.9 on 32-bit platforms allows remote attackers to execute arbitrary code via large dimensions in an image, which triggers an out-of-bounds heap memory write operation.

The GIF loader in imlib2 before 1.4.9 allows remote attackers to cause a denial of service (application crash) or obtain sensitive information via a crafted image, which triggers an out-of-bounds read.

Off-by-one error in the __imlib_MergeUpdate function in lib/updates.c in imlib2 before 1.4.9 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted coordinates.

Integer overflow in imlib2 before 1.4.7 allows remote attackers to cause a denial of service (memory consumption or application crash) via a crafted image, which triggers an invalid read operation.

imlib2 before 1.4.7 allows remote attackers to cause a denial of service (segmentation fault) via a crafted GIF file.

imlib2 before 1.4.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted PNM file.

imlib2 before 1.4.7 allows remote attackers to cause a denial of service (segmentation fault) via a GIF image without a colormap.

imlib2 before 1.4.9 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) by drawing a 2x1 ellipse.

Multiple heap-based buffer overflows in imlib2 1.4.3 allow context-dependent attackers to execute arbitrary code via a crafted (1) ARGB, (2) XPM, or (3) BMP file, related to the IMAGE_DIMENSIONS_OK macro in lib/image.h.

imlib2 before 1.4.2 allows context-dependent attackers to have an unspecified impact via a crafted (1) ARGB, (2) BMP, (3) JPEG, (4) LBM, (5) PNM, (6) TGA, or (7) XPM file, related to "several heap and stack based buffer overflows - partly due to integer overflows."

The load function in the XPM loader for imlib2 1.4.2, and possibly other versions, allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted XPM file that triggers a "pointer arithmetic error" and a heap-based buffer overflow, a different vulnerability than CVE-2008-2426.

Multiple stack-based buffer overflows in Imlib 2 (aka imlib2) 1.4.0 allow user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via (1) a PNM image with a crafted header, related to the load function in src/modules/loaders/loader_pnm.c; or (2) a crafted XPM image,…

The _LoadBMP function in imlib 1.9.15 and earlier allows context-dependent attackers to cause a denial of service (infinite loop) via a BMP image with a Bits Per Page (BPP) value of 0.

Multiple integer overflows in imlib2 allow user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted (1) ARGB (loader_argb.c), (2) PNG (loader_png.c), (3) LBM (loader_lbm.c), (4) JPEG (loader_jpeg.c), or (5) TIFF (loader_tiff.c) images.

loader_tga.c in imlib2 before 1.2.1, and possibly other versions, allows user-assisted remote attackers to cause a denial of service (crash) via a crafted TGA image that triggers an out-of-bounds memory read, a different issue than CVE-2006-4808.

Heap-based buffer overflow in loader_tga.c in imlib2 before 1.2.1, and possibly other versions, allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TGA image.

Stack-based buffer overflow in loader_pnm.c in imlib2 before 1.2.1, and possibly other versions, allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PNM image.

Multiple heap-based buffer overflows in imlib 1.9.14 and earlier, which is used by gkrellm and several window managers, allow remote attackers to cause a denial of service (application crash) and execute arbitrary code via certain image files.

Multiple integer overflows in the image handler for imlib 1.9.14 and earlier, which is used by gkrellm and several window managers, allow remote attackers to cause a denial of service (application crash) and execute arbitrary code via certain image files.

Buffer overflow in the BMP loader in imlib2 before 1.1.2 allows remote attackers to execute arbitrary code via a specially-crafted BMP image, a different vulnerability than CVE-2004-0817.

Multiple heap-based buffer overflows in the imlib BMP image handler allow remote attackers to execute arbitrary code via a crafted BMP file.