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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
openjpeg, ghostscript, openjpeg2
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| openjpeg | — | — | Not in release | Not in release | Not in release |
| ghostscript | — | — | Not affected | Not affected | Not affected |
| openjpeg2 | — | — | Fixed | Fixed | Fixed |
Some fixes available 3 of 8
In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes (2400...
2 affected packages
nodejs, nghttp2
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nodejs | — | Not affected | Not affected | Not affected | Not affected |
| nghttp2 | — | Not affected | Not affected | 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 | — | — | — | — | — |
nghttp2 before 1.7.1 allows remote attackers to cause a denial of service (memory exhaustion).
1 affected package
nghttp2
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nghttp2 | — | — | — | — | — |
Some fixes available 17 of 64
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
ghostscript, openjpeg, openjpeg2, blender, insighttoolkit4...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| 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 |
| blender | Needs evaluation | Needs evaluation | Needs evaluation | Ignored | Ignored |
| insighttoolkit4 | Not in release | Not in release | Needs evaluation | Ignored | Ignored |
| qtwebengine-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Ignored | Ignored |
| texmaker | Needs evaluation | Needs evaluation | Needs evaluation | Ignored | Ignored |
Some fixes available 17 of 69
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
texmaker, blender, ghostscript, insighttoolkit4, openjpeg...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| texmaker | Needs evaluation | Needs evaluation | Needs evaluation | Ignored | Ignored |
| blender | Needs evaluation | Needs evaluation | Needs evaluation | Ignored | Ignored |
| ghostscript | Not affected | Not affected | Not affected | Not affected | Fixed |
| insighttoolkit4 | Not in release | Not in release | Needs evaluation | Ignored | Ignored |
| openjpeg | Not in release | Not in release | Not in release | Not in release | Not in release |
| openjpeg2 | Fixed | Fixed | Fixed | Fixed | Fixed |
| qtwebengine-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Ignored | Ignored |
Some fixes available 1 of 2
lightdm before 0.9.6 writes in .dmrc and Xauthority files using root permissions while the files are in user controlled folders. A local user can overwrite root-owned files via a symlink, which can allow possible privilege escalation.
1 affected package
lightdm
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| lightdm | — | — | — | — | — |
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 |
Some fixes available 5 of 8
Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2007-3947. Reason: This candidate is a reservation duplicate of CVE-2007-3947. Notes: All CVE users should reference CVE-2007-3947 instead of this candidate. All...
1 affected package
lighttpd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| lighttpd | — | — | — | — | — |
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 | — | — | — | — | — |