Vulnerability Details : CVE-2018-10772
The tEXtToDataBuf function in pngimage.cpp in Exiv2 through 0.26 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2018-10772
- cpe:2.3:a:exiv2:exiv2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-10772
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-10772
| 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-2018-10772
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-10772
-
https://bugzilla.redhat.com/show_bug.cgi?id=1566260
1566260 – There is a Segmentation fault in the software exiv2 when the function Exiv2::tEXtToDataBuf() is finishedExploit;Issue Tracking;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:2101
RHSA-2019:2101 - Security Advisory - Red Hat Customer Portal
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