CVE-2018-20097: Buffer Overflow
First published: Wed Dec 12 2018(Updated: )
There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Exiv2 Exiv2 | =0.27-rc3 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =10.0 | |
| Fedoraproject Fedora | =30 | |
| Redhat Enterprise Linux Dekstop | =7.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Workstation | =7.0 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2019:2101
- https://github.com/Exiv2/exiv2/issues/590
- https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206
- https://lists.debian.org/debian-lts-announce/2019/02/msg00038.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1660427
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1660428
- https://github.com/Exiv2/exiv2/commit/203ab0db28c9666b16069d4056ac5f66f753a51d
- https://access.redhat.com/security/updates/classification/
- https://access.redhat.com/security/cve/cve-2018-20097
- https://access.redhat.com/errata/RHSA-2020:1577
- https://bugzilla.redhat.com/show_bug.cgi?id=1660424
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2018-20097
- agent/first-publish-date
- agent/last-modified-date
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/remedy
- agent/description
- agent/event
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/exiv2
- canonical/exiv2 exiv2
- version/exiv2 exiv2/0.27-rc3
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/10.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/30
- vendor/redhat
- canonical/redhat enterprise linux dekstop
- version/redhat enterprise linux dekstop/7.0
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/7.0
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/7.0