Vulnerability Details : CVE-2018-7439
An issue was discovered in FreeXL before 1.0.5. There is a heap-based buffer over-read in the function read_mini_biff_next_record.
Products affected by CVE-2018-7439
- 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:a:freexl_project:freexl:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-7439
0.51%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 74 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-7439
| 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 | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-7439
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-7439
-
https://lists.debian.org/debian-lts-announce/2018/03/msg00000.html
[SECURITY] [DLA 1297-1] freexl security updateMailing List;Third Party Advisory
-
https://www.debian.org/security/2018/dsa-4129
Debian -- Security Information -- DSA-4129-1 freexlThird Party Advisory
-
https://groups.google.com/forum/#!topic/spatialite-users/b-d9iB5TDPE
Google GroepenExploit;Third Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=1547892
1547892 – heap-buffer-overflow in freexl.c:3912 read_mini_biff_next_record of FreeXL 1.0.4Exploit;Issue Tracking;Third Party Advisory
-
https://security.gentoo.org/glsa/202007-44
FreeXL: Multiple vulnerabilities (GLSA 202007-44) — Gentoo security
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