CVE-2018-9145

In the DataBuf class in include/exiv2/types.hpp in Exiv2 0.26, an issue exists in the constructor with an initial buffer size. A large size value may lead to a SIGABRT during an attempt at memory allocation. NOTE: some third parties have been unable to reproduce the SIGABRT when using the 4-DataBuf-abort-1 PoC file.

CVSS v3.0

6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.86% chance of exploitation in the next 30 days, 78th percentile

Published

2018-03-30

Updated

2024-08-05

Proof-of-concept exploits (1)

• xiaoqx/pocs/tree/master/exiv2

References

• CVE Record
• NVD entry

Related

• CVE-2018-10111
• CVE-2018-10112
• CVE-2018-10113
• CVE-2018-10114
• CVE-2018-7456
• CVE-2018-8975