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GNU Emacs before 31.0.91 contains an integer overflow in the PBM/PPM/PGM image loader that allows an attacker to leak heap memory contents by supplying a crafted image with large dimensions and an elevated max color index. The...
5 affected packages
emacs, xemacs21, xemacs21-packages, emacs24, emacs25
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| emacs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| xemacs21 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| xemacs21-packages | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| emacs24 | Not in release | Not in release | Not in release | — | — |
| emacs25 | Not in release | Not in release | Not in release | — | Needs evaluation |
VP8L decoding in golang.org/x/image/vp8l can allocate an excessive amount of memory when processing a crafted VP8L image containing many unused Huffman tree groups. This allows a remote attacker to cause a denial of service via...
1 affected package
golang-golang-x-image
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-golang-x-image | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
GNU Emacs for Android improperly validates the table header input in sfnt_read_table_directory() in src/sfnt.c. Due to an incorrect comparison variable in the read-length check, a crafted font file that claims to contain more...
5 affected packages
emacs, xemacs21, xemacs21-packages, emacs24, emacs25
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| emacs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| xemacs21 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| xemacs21-packages | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| emacs24 | Not in release | Not in release | Not in release | — | — |
| emacs25 | Not in release | Not in release | Not in release | — | Needs evaluation |
GNU Emacs for Android is vulnerable to an integer overflow in sfnt_read_name_table() in src/sfnt.c. The function computes an allocation size using a 32-bit length value from a TrueType font file without overflow checking. On...
5 affected packages
emacs, xemacs21, xemacs21-packages, emacs24, emacs25
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| emacs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| xemacs21 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| xemacs21-packages | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| emacs24 | Not in release | Not in release | Not in release | — | — |
| emacs25 | Not in release | Not in release | Not in release | — | Needs evaluation |
GNU Emacs for Android is vulnerable to an integer overflow in the sfnt_read_cmap_format_12() function in src/sfnt.c. When processing a crafted TrueType font file, an unguarded addition in the xmalloc allocation call wraps around...
5 affected packages
emacs, xemacs21, xemacs21-packages, emacs24, emacs25
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| emacs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| xemacs21 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| xemacs21-packages | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| emacs24 | Not in release | Not in release | Not in release | — | — |
| emacs25 | Not in release | Not in release | Not in release | — | Needs evaluation |
GNU Emacs for Android contains an off-by-one error in the gvar table parser in src/sfnt.c. The shared-coordinate index boundary check in sfnt_vary_simple_glyph() and sfnt_vary_compound_glyph() uses a strict greater-than comparison...
5 affected packages
emacs, xemacs21, xemacs21-packages, emacs24, emacs25
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| emacs | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| xemacs21 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| xemacs21-packages | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| emacs24 | Not in release | Not in release | Not in release | — | — |
| emacs25 | Not in release | Not in release | Not in release | — | Needs evaluation |
Imager versions from 0.45_02 before 1.034 for Perl may expose adjacent heap bytes via strlen() over-read from zero-count ASCII EXIF entries in copy_string_tags. copy_string_tags() computes an ASCII EXIF tag's length as...
1 affected package
libimager-perl
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| libimager-perl | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-27, the BGR decoder does not check for an end-of-file in every location so a crafted image could result in...
1 affected package
imagemagick
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| imagemagick | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to both 6.9.13-52 and 7.1.2-27, processing an extremely large JNX file on 32-bit platforms can cause an integer...
1 affected package
imagemagick
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| imagemagick | Fixed | Fixed | Fixed | Fixed | Fixed |
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-27, a heap buffer over-write can occur in the fx operation by passing a crafted argument. This issue has...
1 affected package
imagemagick
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| imagemagick | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |