Ubuntu.comUB:CVE-2017-12956CVE-2017-12956
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
51.4%
There is an illegal address access in Exiv2::FileIo::pathabi:cxx11 in
basicio.cpp of libexiv2 in Exiv2 0.26 that will lead to remote denial of
service.
Bugs
- <https://bugzilla.redhat.com/show_bug.cgi?id=1482296>
- <https://github.com/Exiv2/exiv2/issues/59>
- <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=888872>
Notes
| Author | Note |
|---|---|
| ratliff | errors out cleanly on trusty - artful |
| debian | Vulnerable code introduced after 0.25 |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
51.4%