fix: CVE-2026-6653#10
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Fix use-after-free in xmlParseInternalSubset causing denial of service via maliciously crafted XML input with improper entity resolution handling. Restructure the loop in xmlParseInternalSubset to call xmlParseMarkupDecl and xmlParsePEReference conditionally based on the current character, instead of calling both unconditionally. Changes: - Add debian/patches/CVE-2026-6653.patch - Update debian/patches/series - Update debian/changelog Bug: https://security-tracker.debian.org/tracker/CVE-2026-6653 Signed-off-by: lichenggang <lichenggang@deepin.org>
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TAG Bot TAG: 2.12.7+dfsg+really2.9.14-2.1+deb13u2deepin1 |
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Fix use-after-free in xmlParseInternalSubset causing denial of service via maliciously crafted XML input with improper entity resolution handling.
Restructure the loop in xmlParseInternalSubset to call xmlParseMarkupDecl and xmlParsePEReference conditionally based on the current character, instead of calling both unconditionally.
Changes:
Bug: https://security-tracker.debian.org/tracker/CVE-2026-6653