PT-2018-15257 · Exiv2+5 · Exiv2+5

Fish · Published 2018-12-10 · Updated 2022-11-29 · CVE-2018-20098

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Exiv2 version 0.27-RC3

Description A heap-based buffer over-read issue exists in the encodeJp2Header function of jp2image.cpp. This can be triggered by a crafted input, potentially leading to a remote denial of service attack.

Recommendations For Exiv2 version 0.27-RC3, consider applying a patch or fix that addresses the heap-based buffer over-read issue in the encodeJp2Header function to prevent remote denial of service attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALSA-2020:1577

CESA-2019_2101

CESA-2020_1577

CVE-2018-20098

OPENSUSE-SU-2022_4208-1

OPENSUSE-SU-2022_4276-1

PYSEC-2018-119

RHSA-2019:2101

RHSA-2019_2101

RHSA-2020:1577

RHSA-2020_1577

RLSA-2020:1577

SUSE-SU-2022:4208-1

SUSE-SU-2022:4276-1

Affected Products

Almalinux

Centos

Exiv2

Red Hat

Rocky Linux

Suse

References · 102

• 🔥 https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206 · Exploit
• https://github.com/Exiv2/exiv2/issues/590 · Patch
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-20098 · Security Note
• https://linux.oracle.com/errata/ELSA-2019-2101.html · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2020:1577 · Vendor Advisory
• https://errata.almalinux.org/8/ALSA-2020-1577.html · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:2101 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2020:1577 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2018-119 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2020-1577.html · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-20098 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:4276-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-20098 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:4208-1 · Vendor Advisory