Ubuntu.comUB:CVE-2017-12955CVE-2017-12955
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
70.0%
There is a heap-based buffer overflow in basicio.cpp of Exiv2 0.26. The
vulnerability causes an out-of-bounds write in
Exiv2::Image::printIFDStructure(), which may lead to remote denial of
service or possibly unspecified other impact.
Bugs
- <https://github.com/Exiv2/exiv2/issues/58>
- <https://bugzilla.redhat.com/show_bug.cgi?id=1482295>
Notes
| Author | Note |
|---|---|
| ratliff | on trusty, xenial, & zesty, exiv2 prints error message and exits cleanly |
| debian | Vulnerable code introduced after 0.25 |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
70.0%