CVE-2018-15209: Buffer Overflow
A flaw was found in in LibTIFF 4.0.9. ChopUpSingleUncompressedStrip in tifdirread.c allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) via a crafted TIFF file, as demonstrated by tiff2pdf.
References: http://bugzilla.maptools.org/showbug.cgi?id=2808
Other sources
ChopUpSingleUncompressedStrip in tifdirread.c in LibTIFF 4.0.9 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, as demonstrated by tiff2pdf.
LibTIFF is vulnerable to a denial of service, caused by a heap-based buffer overflow in the ChopUpSingleUncompressedStrip in tifdirread.c. By persuading a victim to open a specially-crafted file, a remote attacker could exploit this vulnerability to cause a denial of service condition.
— IBM
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-15209?
CVE-2018-15209 has a severity rating that suggests it can lead to a denial of service due to heap-based buffer overflow.
How do I fix CVE-2018-15209?
To fix CVE-2018-15209, update your LibTIFF to version 4.1.0+git191117-2~deb10u4 or later.
Which software packages are affected by CVE-2018-15209?
CVE-2018-15209 affects LibTIFF version 4.0.9 and certain versions of IBM Cognos Analytics.
Can CVE-2018-15209 be exploited remotely?
Yes, CVE-2018-15209 can be exploited remotely through specially crafted TIFF files.
What types of vulnerabilities does CVE-2018-15209 represent?
CVE-2018-15209 represents a heap-based buffer overflow vulnerability leading to application crashes.