Age | Commit message (Collapse) | Author | Files | Lines |
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The TIFFReadRGBAImageOriented function returns zero if it was unable to
read the image. Return NULL in this case instead of displaying
uninitialized memory.
This addresses CVE-2019-11459
upstream commit:
https://gitlab.gnome.org/GNOME/evince/commit/234f034a4
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Apply https://gitlab.gnome.org/GNOME/evince/commit/e02fe9170ad0ac2fd46c75329c4f1d4502d4a362
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no need for additional checks these days (and we actually already
use the same function in another file)
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taken from:
https://git.gnome.org/browse/evince/commit/?id=3f85a30
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taken from:
https://git.gnome.org/browse/evince/commit/?id=2059456
https://git.gnome.org/browse/evince/commit/?id=00b5e55
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taken from:
https://git.gnome.org/browse/evince/commit/?id=f688561
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This allows overlooking errors and processing malformed tiff files.
Taken from evince commit: 2f2b0dbbf86b3b0def86c78e27f7e530e4041308
From: Juanjo MarĂn <[email protected]>
Gnome bug: https://bugzilla.gnome.org/show_bug.cgi?id=644806
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Taken from evince commit: 019c902c1e873aa465e877ae700f36eb94d04c45
From: Hib Eris <[email protected]>
Gnome bug: https://bugzilla.gnome.org/show_bug.cgi?id=644928
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