GitLab

CVE-2018-10779: Heap Buffer Overflow in TIFFWriteScanline of tif_write.c

References:

http://bugzilla.maptools.org/show\_bug.cgi?id=2788
https://nvd.nist.gov/vuln/detail/CVE-2018-10779

Patch:

https://gitlab.com/libtiff/libtiff/commit/981e43ecae83935625c86c9118c0778c942c7048

CVE-2018-17100: An issue was discovered in LibTIFF 4.0.9. There is a int32 overflow in multiply_ms in tools/ppm2tiff.c,
which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file.

References:

http://bugzilla.maptools.org/show\_bug.cgi?id=2810

Patch:

https://gitlab.com/libtiff/libtiff/merge\_requests/33/diffs?commit\_id=6da1fb3f64d43be37e640efbec60400d1f1ac39e

CVE-2018-17101: An issue was discovered in LibTIFF 4.0.9. There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c,
which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file.

References:

http://bugzilla.maptools.org/show\_bug.cgi?id=2807

Patch:

https://gitlab.com/libtiff/libtiff/merge\_requests/33/diffs?commit\_id=f1b94e8a3ba49febdd3361c0214a1d1149251577

(from redmine: issue id 9583, created on 2018-10-25, closed on 2018-11-08)

• Relations:
  • parent #9582 (closed)
• Changesets:
  • Revision fb2c4a5a on 2018-11-06T15:33:55Z:

main/tiff: security fixes

(CVE-2018-10779, CVE-2018-17100, CVE-2018-17101)

Fixes #9583