Integer overflow in Exiv2 - CVE-2019-13109

Vulnerability identifier: #VU19510

CSH Severity: Low

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-13109

CWE-ID: CWE-190

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow in Exiv2 through 0.27.1 due to PngImage::readMetadata mishandles a chunkLength - iccOffset subtraction. A remote attacker can create a crafted PNG image file, trigger integer overflow and perform denial of service (DoS) attack.

Exiv2
exiv2 (Alpine package)
exiv2-help
exiv2-devel
exiv2-debugsource
exiv2-debuginfo
exiv2
libexiv2-26
libexiv2-26-debuginfo
libexiv2-devel
libexiv2-doc
exiv2-lang
libexiv2-26-32bit
libexiv2-26-32bit-debuginfo
SUSE CaaS Platform
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Enterprise Storage
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Module for Desktop Applications
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise Server for SAP Applications
openSUSE Leap
openEuler
Fedora

Install update from vendor's website.

Exiv2 - update to 0.27.2
exiv2 (Alpine package) - update to 0.27.2-r0
exiv2-help - update to 0.26-20
exiv2-devel - update to 0.26-20
exiv2-debugsource - update to 0.26-20
exiv2-debuginfo - update to 0.26-20
exiv2 - update to 0.26-20
exiv2 - update to 0.26-150000.6.26.1
exiv2-debuginfo - update to 0.26-150000.6.26.1
exiv2-debugsource - update to 0.26-150000.6.26.1
libexiv2-26 - addressed in versions 0.26-150000.6.26.1, 0.26-150400.9.21.1
libexiv2-26-debuginfo - addressed in versions 0.26-150000.6.26.1, 0.26-150400.9.21.1
libexiv2-devel - update to 0.26-150000.6.26.1
libexiv2-doc - update to 0.26-150000.6.26.1
exiv2-lang - update to 0.26-150000.6.26.1
libexiv2-26-32bit - addressed in versions 0.26-150000.6.26.1, 0.26-150400.9.21.1
libexiv2-26-32bit-debuginfo - addressed in versions 0.26-150000.6.26.1, 0.26-150400.9.21.1
exiv2 - update to 0.27.2-1.fc30

• https://github.com/Exiv2/exiv2/issues/790
• https://github.com/Exiv2/exiv2/pull/795

• Multiple vulnerabilities in Exiv2
• Integer overflow in exiv2 (Alpine package)
• SUSE update for exiv2-0_26
• SUSE update for exiv2
• openEuler 20.03 LTS update for exiv2
• Fedora 30 update for exiv2