libtiffs tiffcrop utility has a uint32_t underflow that can lead to out of bounds read and write. An attacker who supplies a crafted file to tiffcrop (likely via tricking a user to run tiffcrop on it with certain parameters) could cause a crash or in some cases, further exploitation.
Weakness
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libtiff | Libtiff | * | 4.4.0 (excluding) |
| Red Hat Enterprise Linux 8 | RedHat | libtiff-0:4.0.9-26.el8_7 | * |
| Tiff | Ubuntu | bionic | * |
| Tiff | Ubuntu | esm-infra-legacy/trusty | * |
| Tiff | Ubuntu | esm-infra/bionic | * |
| Tiff | Ubuntu | esm-infra/focal | * |
| Tiff | Ubuntu | esm-infra/xenial | * |
| Tiff | Ubuntu | focal | * |
| Tiff | Ubuntu | jammy | * |
| Tiff | Ubuntu | trusty | * |
| Tiff | Ubuntu | trusty/esm | * |
| Tiff | Ubuntu | upstream | * |
| Tiff | Ubuntu | xenial | * |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2118847
- https://lists.debian.org/debian-lts-announce/2023/01/msg00018.html
- https://www.debian.org/security/2023/dsa-5333
- https://bugzilla.redhat.com/show_bug.cgi?id=2118847
- https://lists.debian.org/debian-lts-announce/2023/01/msg00018.html
- https://www.debian.org/security/2023/dsa-5333