Advisories ยป MGASA-2020-0157

Updated dcraw packages fix security vulnerabilities

Publication date: 03 Apr 2020
Type: security
Affected Mageia releases : 7
CVE: CVE-2017-13735 , CVE-2017-14608 , CVE-2018-19655


The updated packages fix security vulnerabilities:

There is a floating point exception in the kodak_radc_load_raw function
in dcraw_common.cpp in LibRaw 0.18.2. It will lead to a remote denial
of service attack. (CVE-2017-13735)

In LibRaw through 0.18.4, an out of bounds read flaw related to
kodak_65000_load_raw has been reported in dcraw/dcraw.c and internal/
dcraw_common.cpp. An attacker could possibly exploit this flaw to
disclose potentially sensitive memory or cause an application crash.

A stack-based buffer overflow in the find_green() function of dcraw
through 9.28, as used in ufraw-batch and many other products, may allow
a remote attacker to cause a control-flow hijack, denial-of-service, or
unspecified other impact via a maliciously crafted raw photo file.