Vulnerability Details : CVE-2017-6850
The jp2_cdef_destroy function in jp2_cod.c in JasPer before 2.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted image.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2017-6850
- cpe:2.3:a:jasper_project:jasper:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-6850
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-6850
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-6850
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-6850
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https://github.com/mdadams/jasper/commit/e96fc4fdd525fa0ede28074a7e2b1caf94b58b0d
Fixed bugs due to uninitialized data in the JP2 decoder. · mdadams/jasper@e96fc4f · GitHubIssue Tracking;Patch;Third Party Advisory
-
https://usn.ubuntu.com/3693-1/
USN-3693-1: JasPer vulnerabilities | Ubuntu security notices
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https://github.com/mdadams/jasper/issues/112
NULL pointer dereference in jp2_cdef_destroy (jp2_cod.c) · Issue #112 · mdadams/jasper · GitHubIssue Tracking;Patch;Third Party Advisory
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https://blogs.gentoo.org/ago/2017/01/25/jasper-null-pointer-dereference-in-jp2_cdef_destroy-jp2_cod-c/
jasper: NULL pointer dereference in jp2_cdef_destroy (jp2_cod.c) | agostino's blogPatch;Third Party Advisory;VDB Entry
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