Medium severity · published Oct 9, 2019
CVE-2019-17402
Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there…
6.5
CVSS
1.9%
EPSS
No
On KEV
Description
Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the relationship of the total size to the offset and size.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 10.0 · source: NVD
EX
Exiv2 · Exiv2
0.27.2 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 19.04; 19.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-17402
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-17402
Issue Tracking
https://github.com/Exiv2/exiv2/issues/1019
Mailing List
https://lists.debian.org/debian-lts-announce/2019/12/msg00001.html
Mailing List
https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html
Third Party Advisory
https://usn.ubuntu.com/4159-1/
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