An out-of-bounds read vulnerability has been discovered in IptcData::printStructure in iptc.cpp file of Exiv2 0.26. An attacker could cause a crash or an information leak by providing a crafted image.
Find out more about CVE-2018-9305 from the MITRE CVE dictionary dictionary and NIST NVD.
This issue did not affect the versions of Exiv2 as shipped with Red Hat Enterprise Linux 6 and 7, up to 7.4, as they did not include support for printing IPTC Photo Metadata.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 4.4 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | Required |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | None |
| Availability Impact | Low |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 7 | exiv2 | Affected |
| Red Hat Enterprise Linux 6 | exiv2 | Not affected |
Vulmon