| Name | CVE-2023-30774 | 
| Description | A vulnerability was found in the libtiff library. This flaw causes a heap buffer overflow issue via the TIFFTAG_INKNAMES and TIFFTAG_NUMBEROFINKS values. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) | 
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status | 
|---|
| tiff (PTS) | bullseye | 4.2.0-1+deb11u5 | fixed | 
|  | bullseye (security) | 4.2.0-1+deb11u7 | fixed | 
|  | bookworm | 4.5.0-6+deb12u2 | fixed | 
|  | bookworm (security) | 4.5.0-6+deb12u3 | fixed | 
|  | trixie | 4.7.0-3 | fixed | 
|  | trixie (security) | 4.7.0-3+deb13u1 | fixed | 
|  | forky, sid | 4.7.1-1 | fixed | 
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs | 
|---|
| tiff | source | buster | 4.1.0+git191117-2~deb10u5 |  |  |  | 
| tiff | source | bullseye | 4.2.0-1+deb11u3 |  |  |  | 
| tiff | source | (unstable) | 4.4.0-5 |  |  |  | 
Notes
https://gitlab.com/libtiff/libtiff/-/issues/463
https://gitlab.com/libtiff/libtiff/-/commit/f00484b9519df933723deb38fff943dc291a793d (v4.5.0rc1)
Same fix as for CVE-2022-3599, CVE-2022-4645 and CVE-2023-30086.
The fix causes CVE-2023-2908.