A problem has been discovered in adb2mhc from the mhc-utils package. The default temporary directory uses a predictable name. This adds a vulnerability that allows a local attacker to overwrite arbitrary files the users has write permissions for.
For the stable distribution (woody) this problem has been fixed in version 0.25+20010625-7.1.
The old stable distribution (potato) does not contain mhc packages.
For the unstable distribution (sid) this problem has been fixed in version 0.25+20030224-1.
We recommend that you upgrade your mhc-utils packages.
MD5 checksums of the listed files are available in the original advisory.