| Name | CVE-2021-45930 |
| Description | Qt SVG in Qt 5.0.0 through 5.15.2 and 6.0.0 through 6.2.1 has an out-of-bounds write in QtPrivate::QCommonArrayOps<QPainterPath::Element>::growAppend (called from QPainterPath::addPath and QPathClipper::intersect). |
| 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-2885-1, DLA-2895-1, DLA-3539-1, ELA-543-1, ELA-554-1 |
| Debian Bugs | 1002991 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| qt4-x11 (PTS) | jessie, jessie (lts) | 4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u5 | fixed |
| stretch (security) | 4:4.8.7+dfsg-11+deb9u3 | fixed | |
| stretch (lts), stretch | 4:4.8.7+dfsg-11+deb9u4 | fixed | |
| buster | 4:4.8.7+dfsg-18+deb10u1 | vulnerable | |
| buster (security) | 4:4.8.7+dfsg-18+deb10u2 | fixed | |
| qtsvg-opensource-src (PTS) | jessie, jessie (lts) | 5.3.2-2+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 5.7.1~20161021-2.1+deb9u1 | fixed | |
| buster | 5.11.3-2 | vulnerable | |
| bullseye | 5.15.2-3 | vulnerable | |
| bookworm | 5.15.8-3 | fixed | |
| sid, trixie | 5.15.10-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| qt4-x11 | source | jessie | 4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u4 | ELA-554-1 | ||
| qt4-x11 | source | stretch | 4:4.8.7+dfsg-11+deb9u3 | DLA-2895-1 | ||
| qt4-x11 | source | buster | 4:4.8.7+dfsg-18+deb10u2 | DLA-3539-1 | ||
| qt4-x11 | source | (unstable) | (unfixed) | |||
| qtsvg-opensource-src | source | jessie | 5.3.2-2+deb8u1 | ELA-543-1 | ||
| qtsvg-opensource-src | source | stretch | 5.7.1~20161021-2.1+deb9u1 | DLA-2885-1 | ||
| qtsvg-opensource-src | source | (unstable) | 5.15.2-4 | 1002991 |
[bullseye] - qtsvg-opensource-src <no-dsa> (Minor issue)
[buster] - qtsvg-opensource-src <no-dsa> (Minor issue)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37025
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37306
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/qt/OSV-2021-1121.yaml
https://bugreports.qt.io/browse/QTBUG-96044
https://github.com/qt/qtsvg/commit/36cfd9efb9b22b891adee9c48d30202289cfa620 (dev)
https://github.com/qt/qtsvg/commit/79bb9f51fa374106a612d17c9d98d35d807be670 (v6.2.2)
https://github.com/qt/qtsvg/commit/a3b753c2d077313fc9eb93af547051b956e383fc (v5.12.12)