Veracode Vulnerability DatabaseVERACODE:25091Denial Of Service (DoS)
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
exiv2 is vulnerable to denial of service. The vulnerability exists through uncontrolled memory allocation in PngChunk::parseChunkContent allowing an attacker to crash the system via a malicious PNG image.
References
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.2_release_notes/index
access.redhat.com/errata/RHSA-2020:1577
access.redhat.com/security/updates/classification/#moderate
github.com/Exiv2/exiv2/commit/d3e69f6d2c60bd06bf1c0564b919989ecfc89ec1
github.com/Exiv2/exiv2/issues/845
github.com/Exiv2/exiv2/pull/846
lists.debian.org/debian-lts-announce/2023/01/msg00004.html
lists.fedoraproject.org/archives/list/[email protected]/message/FGBT5OD2TF4AIXJUC56WOUJRHAZLZ4DC/
usn.ubuntu.com/4056-1/
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P