Subject: [ASA-201805-2] libraw: multiple issues

Arch Linux Security Advisory ASA-201805-2
=========================================

Severity: Critical
Date    : 2018-05-09
CVE-ID  : CVE-2018-10528 CVE-2018-10529
Package : libraw
Type    : multiple issues
Remote  : Yes
Link    : https://security.archlinux.org/AVG-681

Summary
=======

The package libraw before version 0.18.10-1 is vulnerable to multiple
issues including arbitrary code execution and information disclosure.

Resolution
==========

Upgrade to 0.18.10-1.

# pacman -Syu "libraw>=0.18.10-1"

The problems have been fixed upstream in version 0.18.10.

Workaround
==========

None.

Description
===========

- CVE-2018-10528 (arbitrary code execution)

A stack-based buffer overflow has been found in LibRaw before 0.18.10,
in the utf2char() function in libraw_cxx.cpp.

- CVE-2018-10529 (information disclosure)

An out-of-bounds read has been found in LibRaw before 0.18.10, in the
X3F property table list implementation in libraw_x3f.cpp and
libraw_cxx.cpp

Impact
======

A remote attacker is able to execute arbitrary code or disclose
information by providing a specially crafted file.

References
==========

https://bugs.archlinux.org/task/58393
https://github.com/LibRaw/LibRaw/issues/144
https://github.com/LibRaw/LibRaw/commit/895529fc2f2eb8bc633edd6b04b5b237eb4db564
https://github.com/LibRaw/LibRaw/commit/6f89e5505b1759b788f15cd14d0958b262b82f97
https://github.com/LibRaw/LibRaw/commit/efd8cfabb93fd0396266a7607069901657c082e3
https://github.com/LibRaw/LibRaw/commit/f0c505a3e5d47989a5f69be2d0d4f250af6b1a6c
https://github.com/LibRaw/LibRaw/commit/6b08eae24034789b3543a1b66dd6af9c20230029
https://security.archlinux.org/CVE-2018-10528
https://security.archlinux.org/CVE-2018-10529