| Name | CVE-2020-3898 |
| Description | A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Catalina 10.15.4. An application may be able to gain elevated privileges. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2237-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| cups (PTS) | jessie, jessie (lts) | 1.7.5-11+deb8u12 | fixed |
| stretch (security) | 2.2.1-8+deb9u8 | fixed |
| stretch (lts), stretch | 2.2.1-8+deb9u12 | fixed |
| buster, buster (lts) | 2.2.10-6+deb10u11 | fixed |
| buster (security) | 2.2.10-6+deb10u10 | fixed |
| bullseye | 2.3.3op2-3+deb11u8 | fixed |
| bullseye (security) | 2.3.3op2-3+deb11u9 | fixed |
| bookworm (security), bookworm | 2.4.2-3+deb12u8 | fixed |
| sid, trixie | 2.4.10-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| cups | source | wheezy | (unfixed) | end-of-life | | |
| cups | source | jessie | 1.7.5-11+deb8u8 | | DLA-2237-1 | |
| cups | source | stretch | 2.2.1-8+deb9u6 | | | |
| cups | source | buster | 2.2.10-6+deb10u3 | | | |
| cups | source | (unstable) | 2.3.1-12 | | | |
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=1823964
https://src.fedoraproject.org/rpms/cups/blob/c1920d09b842bd2d0611559d00d595abd8aa2424/f/cups-ppdopen-heap-overflow.patch
https://github.com/apple/cups/commit/82e3ee0e3230287b76a76fb8f16b92ca6e50b444 (cups/ppd.c, ppdc/ppdc-source.cxx)