An Invalid Address dereference was discovered in TIFFWriteDirectoryTagTransferfunction in libtiff/tif_dirwrite.c in LibTIFF 4.0.10, affecting the cpSeparateBufToContigBuf function in tiffcp.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted tiff file. This is different from CVE-2018-12900.
References
Link | Resource |
---|---|
http://bugzilla.maptools.org/show_bug.cgi?id=2833 | Exploit Issue Tracking Third Party Advisory Patch |
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html | Mailing List Third Party Advisory |
https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39 | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202003-25 | |
https://usn.ubuntu.com/3906-1/ | Third Party Advisory |
https://usn.ubuntu.com/3906-2/ | Third Party Advisory |
https://www.debian.org/security/2020/dsa-4670 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-02-09T16:00:00
Updated: 2020-04-30T12:06:15
Reserved: 2019-02-09T00:00:00
Link: CVE-2019-7663
JSON object: View
NVD Information
Status : Modified
Published: 2019-02-09T16:29:00.313
Modified: 2020-08-24T17:37:01.140
Link: CVE-2019-7663
JSON object: View
Redhat Information
No data.
CWE