CVE-2023-32763
published 2023-05-28CVE-2023-32763: An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered, a…
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.29%
66.6th percentile
An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered, a QTextLayout buffer overflow can be triggered.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qt6-base | < qt6-base 6.4.2+dfsg-8 (bookworm) | qt6-base 6.4.2+dfsg-8 (bookworm) |
| debian | qtbase-opensource-src | < qt6-base 6.4.2+dfsg-8 (bookworm) | qt6-base 6.4.2+dfsg-8 (bookworm) |
| debian | qtbase-opensource-src-gles | < qt6-base 6.4.2+dfsg-8 (bookworm) | qt6-base 6.4.2+dfsg-8 (bookworm) |
| msrc | cbl2_qt5-qtbase_5.12.11-8_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
| msrc | cm1_qt5-qtbase_5.12.11-7_on_cbl_mariner_1.0 | — | — |
| qt | qt | < 5.15.15 | 5.15.15 |
| qt | qt | >= 6.0.0 < 6.2.9 | 6.2.9 |
| qt | qt | >= 6.3.0 < 6.5.1 | 6.5.1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_debian7.5HIGH
vendor_msrc7.5HIGH
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Microsoft
An issue was discovered in Qt before 5.15.15 6.x before 6.2.9 and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered a QTextLayout buffer overflow can be triggered.
vendor_msrc·2023-05-09·CVSS 7.5
CVE-2023-32763 [HIGH] CWE-120 An issue was discovered in Qt before 5.15.15 6.x before 6.2.9 and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered a QTextLayout buffer overflow can be triggered.
An issue was discovered in Qt before 5.15.15 6.x before 6.2.9 and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered a QTextLayout buffer overflow can be triggered.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the
Debian
CVE-2023-32763: qt6-base - An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x throug...
vendor_debian·2023·CVSS 7.5
CVE-2023-32763 [HIGH] CVE-2023-32763: qt6-base - An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x throug...
An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered, a QTextLayout buffer overflow can be triggered.
Scope: local
bookworm: resolved (fixed in 6.4.2+dfsg-8)
forky: resolved (fixed in 6.4.2+dfsg-8)
sid: resolved (fixed in 6.4.2+dfsg-8)
trixie: resolved (fixed in 6.4.2+dfsg-8)
GHSA
GHSA-j2m5-w7qp-hqg7: An issue was discovered in Qt before 5
ghsa_unreviewed·2023-05-29
CVE-2023-32763 [HIGH] CWE-120 GHSA-j2m5-w7qp-hqg7: An issue was discovered in Qt before 5
An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered, a QTextLayout buffer overflow can be triggered.
OSV
CVE-2023-32763: An issue was discovered in Qt before 5
osv·2023-05-28·CVSS 7.5
CVE-2023-32763 [HIGH] CVE-2023-32763: An issue was discovered in Qt before 5
An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered, a QTextLayout buffer overflow can be triggered.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://codereview.qt-project.org/c/qt/qtbase/+/476125https://lists.debian.org/debian-lts-announce/2023/08/msg00028.htmlhttps://lists.debian.org/debian-lts-announce/2024/04/msg00027.htmlhttps://lists.qt-project.org/pipermail/announce/2023-May/000413.htmlhttps://security.gentoo.org/glsa/202402-03https://codereview.qt-project.org/c/qt/qtbase/+/476125https://lists.debian.org/debian-lts-announce/2023/08/msg00028.htmlhttps://lists.debian.org/debian-lts-announce/2024/04/msg00027.htmlhttps://lists.qt-project.org/pipermail/announce/2023-May/000413.htmlhttps://security.gentoo.org/glsa/202402-03
2023-05-28
Published