Debian Bug report logs -
#964747
libraw: CVE-2020-15503
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:
Bug#964747
; Package src:libraw
.
(Thu, 09 Jul 2020 21:00:04 GMT) (full text, mbox, link).
Acknowledgement sent
to Salvatore Bonaccorso <carnil@debian.org>
:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, team@security.debian.org, Debian PhotoTools Maintainers <pkg-phototools-devel@lists.alioth.debian.org>
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(Thu, 09 Jul 2020 21:00:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: libraw
Version: 0.19.5-1
Severity: important
Tags: security upstream
Control: found -1 0.19.2-2
Hi,
The following vulnerability was published for libraw.
CVE-2020-15503[0]:
| LibRaw before 0.20-RC1 lacks a thumbnail size range check. This
| affects decoders/unpack_thumb.cpp, postprocessing/mem_image.cpp, and
| utils/thumb_utils.cpp. For example,
| malloc(sizeof(libraw_processed_image_t)+T.tlength) occurs without
| validating T.tlength.
Note that for older versions we need to look at libraw_cxx.cpp
instead. The Red Hat report contains a backported patch which might
help. FWIW the issue is low, and does not need a DSA, but can be fixed
via a point release.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2020-15503
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15503
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1853477
Regards,
Salvatore
Marked as found in versions libraw/0.19.2-2.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to submit@bugs.debian.org
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(Thu, 09 Jul 2020 21:00:04 GMT) (full text, mbox, link).
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