libjbig2dec.a in Artifex jbig2dec 0.13, as used in MuPDF and Ghostscript, has a NULL pointer dereference in the jbig2_huffman_get function in jbig2_huffman.c. For example, the jbig2dec utility will crash (segmentation fault) when parsing an invalid file.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Jbig2dec | Artifex | 0.13 (including) | 0.13 (including) |
| Jbig2dec | Ubuntu | artful | * |
| Jbig2dec | Ubuntu | cosmic | * |
| Jbig2dec | Ubuntu | disco | * |
| Jbig2dec | Ubuntu | eoan | * |
| Jbig2dec | Ubuntu | esm-infra-legacy/trusty | * |
| Jbig2dec | Ubuntu | esm-infra/xenial | * |
| Jbig2dec | Ubuntu | groovy | * |
| Jbig2dec | Ubuntu | hirsute | * |
| Jbig2dec | Ubuntu | impish | * |
| Jbig2dec | Ubuntu | kinetic | * |
| Jbig2dec | Ubuntu | precise/esm | * |
| Jbig2dec | Ubuntu | trusty | * |
| Jbig2dec | Ubuntu | trusty/esm | * |
| Jbig2dec | Ubuntu | upstream | * |
| Jbig2dec | Ubuntu | xenial | * |
| Jbig2dec | Ubuntu | yakkety | * |
| Jbig2dec | Ubuntu | zesty | * |