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A buffer overflow vulnerability in pj_common_print_page() in devices/gdevpjet.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
1 affected package
ghostscript
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| ghostscript | — | — | — | Fixed | Fixed |
A buffer overflow vulnerability in lprn_is_black() in contrib/lips4/gdevlprn.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
1 affected package
ghostscript
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| ghostscript | — | — | — | Fixed | Fixed |
A memory corruption issue was found in Artifex Ghostscript 9.50 and 9.52. Use of a non-standard PostScript operator can allow overriding of file access controls. The 'rsearch' calculation for the 'post' size resulted in a size...
1 affected package
ghostscript
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| ghostscript | — | — | — | Fixed | Not affected |
jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid and invalid files in a directory operated on by the decompressor. Triggering a double-free may also be possible....
3 affected packages
ghostscript, openjpeg, openjpeg2
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| ghostscript | — | — | Not affected | Not affected | Not affected |
| openjpeg | — | — | Not in release | Not in release | Not in release |
| openjpeg2 | — | — | Fixed | Fixed | Fixed |
Integer overflow in the jas_matrix_create function in JasPer allows context-dependent attackers to have unspecified impact via a crafted JPEG 2000 image, related to integer multiplication for memory allocation.
3 affected packages
ghostscript, jasper, netpbm-free
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| ghostscript | — | — | — | — | — |
| jasper | — | — | — | — | — |
| netpbm-free | — | — | — | — | — |
Some fixes available 17 of 75
opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.
7 affected packages
insighttoolkit4, qtwebengine-opensource-src, blender, texmaker, ghostscript...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| insighttoolkit4 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| qtwebengine-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| blender | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| texmaker | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| ghostscript | Not affected | Not affected | Not affected | Not affected | Fixed |
| openjpeg | Not in release | Not in release | Not in release | Not in release | Not in release |
| openjpeg2 | Fixed | Fixed | Fixed | Fixed | Fixed |
Some fixes available 17 of 80
OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.
7 affected packages
insighttoolkit4, qtwebengine-opensource-src, blender, texmaker, ghostscript...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| insighttoolkit4 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| qtwebengine-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| blender | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| texmaker | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| ghostscript | Not affected | Not affected | Not affected | Not affected | Fixed |
| openjpeg | Not in release | Not in release | Not in release | Not in release | Not in release |
| openjpeg2 | Fixed | Fixed | Fixed | Fixed | Fixed |
A flaw was found in all versions of ghostscript 9.x before 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse...
1 affected package
ghostscript
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| ghostscript | — | — | — | — | Fixed |
Not in release
I race condition in Temp files was found in gs-gpl before 8.56 addons scripts.
1 affected package
ghostscript
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| ghostscript | — | — | — | — | — |
Some fixes available 2 of 65
OpenJPEG before 2.3.1 has a heap buffer overflow in color_apply_icc_profile in bin/common/color.c.
8 affected packages
insighttoolkit4, qtwebengine-opensource-src, blender, texmaker, gdcm...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| insighttoolkit4 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| qtwebengine-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| blender | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| texmaker | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| gdcm | Not affected | Not affected | Not affected | Not affected | Not affected |
| ghostscript | Not affected | Not affected | Not affected | Not affected | Not affected |
| openjpeg | Not in release | Not in release | Not in release | Not in release | Not in release |
| openjpeg2 | Not affected | Not affected | Not affected | Not affected | Fixed |