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CVE Vulnerabilities

CVE-2019-13114

NULL Pointer Dereference

Published: Jun 30, 2019 | Modified: Nov 21, 2024
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
5.5 LOW
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2019-13114
CWEhttps://cwe.mitre.org/data/definitions/476.html

http.c in Exiv2 through 0.27.1 allows a malicious http server to cause a denial of service (crash due to a NULL pointer dereference) by returning a crafted response that lacks a space character.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
Exiv2Exiv2*0.27.1 (including)
Red Hat Enterprise Linux 8RedHatexiv2-0:0.27.2-5.el8*
Red Hat Enterprise Linux 8RedHatgegl-0:0.2.0-39.el8*
Red Hat Enterprise Linux 8RedHatgnome-color-manager-0:3.28.0-3.el8*
Red Hat Enterprise Linux 8RedHatlibgexiv2-0:0.10.8-4.el8*
Exiv2Ubuntubionic*
Exiv2Ubuntucosmic*
Exiv2Ubuntudevel*
Exiv2Ubuntudisco*
Exiv2Ubuntuesm-infra/bionic*
Exiv2Ubuntuesm-infra/xenial*
Exiv2Ubuntutrusty*
Exiv2Ubuntuxenial*

Potential Mitigations

References

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