CVE-2019-13110: Integer Overflow
A CiffDirectory::readDirectory integer overflow and out-of-bounds read in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via a crafted CRW image file.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/exiv2to a version that resolves this vulnerability.Fixed in 0.27.3-3+deb11u2Fixed in 0.27.3-3+deb11u1Fixed in 0.27.6-1Fixed in 0.28.5+dfsg-1Fixed in 0.28.7+dfsg-2 - Upgrade
Upgrade
alpine/exiv2to a version that resolves this vulnerability.Fixed in 0.27.2-r0
Event History
Frequently Asked Questions
What is the severity of CVE-2019-13110?
CVE-2019-13110 has been assessed with a severity level that indicates a potential denial of service vulnerability.
Which versions of Exiv2 are affected by CVE-2019-13110?
CVE-2019-13110 affects Exiv2 versions up to and including 0.27.1.
How do I fix CVE-2019-13110?
To fix CVE-2019-13110, update Exiv2 to versions 0.27.3-3+deb11u2, 0.27.3-3+deb11u1, 0.27.6-1, or 0.28.3+dfsg-2.
Is there a denial of service risk with CVE-2019-13110?
Yes, CVE-2019-13110 can lead to a denial of service through an integer overflow in the readDirectory function.
What type of file can exploit CVE-2019-13110?
CVE-2019-13110 can be exploited using a specially crafted CRW image file.