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FreeBSD: VID-CFF0B2E2-0716-11EB-9E5D-08002728F74C: libexif -- multiple vulnerabilities

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FreeBSD: VID-CFF0B2E2-0716-11EB-9E5D-08002728F74C: libexif -- multiple vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/18/2020
Created
10/08/2020
Added
10/06/2020
Modified
10/06/2020

Description

Release notes:

Lots of fixes exposed by fuzzers like AFL, ClusterFuzz, OSSFuzz and others:

CVE-2016-6328: fixed integer overflow when parsing maker notes

CVE-2017-7544: fixed buffer overread

CVE-2018-20030: Fix for recursion DoS

CVE-2019-9278: replaced integer overflow checks the compiler could optimize away by safer constructs

CVE-2020-0093: read overflow

CVE-2020-12767: fixed division by zero

CVE-2020-13112: Various buffer overread fixes due to integer overflows in maker notes

CVE-2020-13113: Potential use of uninitialized memory

CVE-2020-13114: Time consumption DoS when parsing canon array markers

Solution(s)

  • freebsd-upgrade-package-libexif

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