Vulnerability Details : CVE-2017-7994
Potential exploit
The function TextExtractor::ExtractText in TextExtractor.cpp:77 in PoDoFo 0.9.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted PDF document.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2017-7994
- cpe:2.3:a:podofo_project:podofo:0.9.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7994
0.65%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 68 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7994
| 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 | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2017-7994
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7994
-
https://github.com/icepng/PoC/tree/master/PoC1
PoC/PoC1 at master · icepng/PoC · GitHubThird Party Advisory
-
https://icepng.github.io/2017/04/21/PoDoFo-1/
PoDoFo 0.9.5 NULL pointer dereference - icepng's blogExploit;Third Party Advisory
-
http://www.securityfocus.com/bid/97980
podofo CVE-2017-7994 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
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