Bug 2216614 (CVE-2023-25435) - CVE-2023-25435 libtiff: tiffcrop: heap-buffer-overflow in extractContigSamplesShifted8bits() in tiffcrop.c
Summary: CVE-2023-25435 libtiff: tiffcrop: heap-buffer-overflow in extractContigSample...
Keywords:
Status: NEW
Alias: CVE-2023-25435
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
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Depends On: 2216615 2216616 2216617 2216618 2216619 2216620 2216621
Blocks: 2216658
TreeView+ depends on / blocked
 
Reported: 2023-06-22 05:37 UTC by TEJ RATHI
Modified: 2023-07-07 08:28 UTC (History)
14 users (show)

Fixed In Version: libtiff 4.5.1
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to a heap-based buffer overflow in the extractContigSamplesShifted8bits function in tools/tiffcrop.c, resulting in a denial of service.
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Description TEJ RATHI 2023-06-22 05:37:39 UTC 
libtiff 4.5.0 is vulnerable to Buffer Overflow via extractContigSamplesShifted8bits() at /libtiff/tools/tiffcrop.c:3753.

https://gitlab.com/libtiff/libtiff/-/issues/518
Comment 1 TEJ RATHI 2023-06-22 05:38:01 UTC 
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2216615]
Comment 2 TEJ RATHI 2023-06-22 05:39:42 UTC 
Created iv tracking bugs for this issue:

Affects: fedora-all [bug 2216616]


Created mingw-libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2216617]
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