| Package | Affected versions | Patched versions |
|---|---|---|
| hylafax | = 6.0.6 | |
| hylafax+ | = 5.6.0 |
HylaFAX 6.0.6 and HylaFAX+ 5.6.0 allow remote attackers to execute arbitrary code via a dial-in session that provides a FAX page with the JPEG bit enabled, which is mishandled in FaxModem::writeECMData() in the faxd/CopyQuality.c++ file.
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