Vulnerability Details : CVE-2017-17786
In GIMP 2.8.22, there is a heap-based buffer over-read in ReadImage in plug-ins/common/file-tga.c (related to bgr2rgb.part.1) via an unexpected bits-per-pixel value for an RGBA image.
Products affected by CVE-2017-17786
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:a:gimp:gimp:2.8.22:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-17786
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-17786
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2017-17786
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-17786
-
https://usn.ubuntu.com/3539-1/
USN-3539-1: GIMP vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2017/12/msg00023.html
[SECURITY] [DLA 1220-1] gimp security updateMailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2017/12/19/5
oss-security - GIMP parser bugs (FLIMP and more)Mailing List;Third Party Advisory
-
http://www.securityfocus.com/bid/102765
GIMP CVE-2017-17786 Heap Buffer Overflow VulnerabilityThird Party Advisory;VDB Entry
-
https://bugzilla.gnome.org/show_bug.cgi?id=739134
Bug 739134 – Out of bounds read / heap overflow in tga importer / function bgr2rgb.part.1Issue Tracking;Third Party Advisory
-
https://www.debian.org/security/2017/dsa-4077
Debian -- Security Information -- DSA-4077-1 gimpThird Party Advisory
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