CVE-2025-30348
published 2025-03-21CVE-2025-30348: encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later…
PriorityP425medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
EPSS
0.34%
26.2th percentile
encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qt6-base | < qt6-base 6.8.2+dfsg-5 (forky) | qt6-base 6.8.2+dfsg-5 (forky) |
| debian | qtbase-opensource-src | < qt6-base 6.8.2+dfsg-5 (forky) | qt6-base 6.8.2+dfsg-5 (forky) |
| debian | qtbase-opensource-src-gles | < qt6-base 6.8.2+dfsg-5 (forky) | qt6-base 6.8.2+dfsg-5 (forky) |
| msrc | azl3_qtbase_6.6.3-3_on_azure_linux_3.0 | — | — |
| msrc | cbl2_qt5-qtbase_5.12.11-16_on_cbl_mariner_2.0 | — | — |
| qt | qt | < 5.15.19 | 5.15.19 |
| qt | qt | >= 6.0.0 < 6.5.9 | 6.5.9 |
| qt | qt | >= 6.6.0 < 6.8.0 | 6.8.0 |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
osv5.3MEDIUM
vendor_debian5.8MEDIUM
vendor_msrc5.8MEDIUM
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GHSA
GHSA-hc3c-6xqp-r265: encodeText in QDom in Qt before 6
ghsa_unreviewed·2025-03-21
CVE-2025-30348 [MEDIUM] CWE-407 GHSA-hc3c-6xqp-r265: encodeText in QDom in Qt before 6
encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
OSV
CVE-2025-30348: encodeText in QDom in Qt before 6
osv·2025-03-21·CVSS 5.3
CVE-2025-30348 [MEDIUM] CVE-2025-30348: encodeText in QDom in Qt before 6
encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
Microsoft
encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
vendor_msrc·2025-03-11·CVSS 5.8
CVE-2025-30348 [MEDIUM] CWE-407 encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
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 CVE to reflect this.
Mariner: Mari
Debian
CVE-2025-30348: qt6-base - encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML stri...
vendor_debian·2025·CVSS 5.8
CVE-2025-30348 [MEDIUM] CVE-2025-30348: qt6-base - encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML stri...
encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
Scope: local
bookworm: open
forky: resolved (fixed in 6.8.2+dfsg-5)
sid: resolved (fixed in 6.8.2+dfsg-5)
trixie: resolved (fixed in 6.8.2+dfsg-5)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-03-21
Published