Apache Santuario XML Security for C++ (aka xml-security-c) before 1.7.1 does not properly validate length values, which allows remote attackers to cause a denial of service or bypass the CVE-2009-0217 protection mechanism and spoof a signature via crafted length values to the (1) compareBase64StringToRaw, (2) DSIGAlgorithmHandlerDefault, or (3) DSIGAlgorithmHandlerDefault::verify functions.

OSVersionArchitecturePackageVersionFilename
Debian12allxml-security-c< 1.6.1-6xml-security-c_1.6.1-6_all.deb
Debian11allxml-security-c< 1.6.1-6xml-security-c_1.6.1-6_all.deb
Debian999allxml-security-c< 1.6.1-6xml-security-c_1.6.1-6_all.deb
Debian13allxml-security-c< 1.6.1-6xml-security-c_1.6.1-6_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	xml-security-c	< 1.6.1-6	xml-security-c_1.6.1-6_all.deb
Debian	11	all	xml-security-c	< 1.6.1-6	xml-security-c_1.6.1-6_all.deb
Debian	999	all	xml-security-c	< 1.6.1-6	xml-security-c_1.6.1-6_all.deb
Debian	13	all	xml-security-c	< 1.6.1-6	xml-security-c_1.6.1-6_all.deb