CVE-2018-7456
Published: 02/24/2018 06:29:00
A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013. (This affects an earlier part of the TIFFPrintDirectory function that was not addressed by the CVE-2017-18013 patch.)
MEDIUM
CVSS v3: 6.5
CVSS v3: 6.5
Status
DocFilters Release | Package | State | Justification | Comment |
---|---|---|---|---|
25.1 | libtiff (4.6.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
24.4 | libtiff (4.6.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
24.4.0 | libtiff (4.6.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
24.3 | libtiff (4.6.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
24.2.1 | libtiff (4.6.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
24.2 | libtiff (4.6.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
24.1 | libtiff (4.6.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
23.3 | libtiff (4.5.1) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
23.2.1 | libtiff (4.3.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
23.2 | libtiff (4.3.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
23.1 | libtiff (4.3.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
22.4 | libtiff (4.3.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
22.3 | libtiff (4.3.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
22.2 | libtiff (4.3.0) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
22.1 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
21.11.1 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
21.11 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
21.8.1 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
21.8 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
21.5.1 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
21.5.0 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
21.2.0 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.20 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.19.3667 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.18.3599 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.17 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.16.3445 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.15.3368 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.14.3263 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.13.3179 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.12.3054 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.11.3040 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.11.2990 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.10.2934 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.9.2878 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
11.4.8.2822 | libtiff (4.0.8) | Not Affected | Code Not Present | code is not compiled into Document Filters. |
Severity score breakdown
Attack Complexity
LOW
Attack Vector
NETWORK
Availability Impact
HIGH
Base Score
6.5
Base Severity
MEDIUM
Confidentiality Impact
NONE
Integrity Impact
NONE
Privileges Required
NONE
Scope
UNCHANGED
User Interaction
REQUIRED
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Version
3.0