Gentoo FoundationGLSA-202105-30MuPDF: Multiple vulnerabilities
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
66.2%
Background
MuPDF is a lightweight PDF viewer and toolkit written in portable C.
Description
Multiple vulnerabilities have been discovered in MuPDF. Please review the CVE identifiers referenced below for details.
Impact
A remote attacker could entice a user to open a specially crafted PDF document using MuPDF, possibly resulting in a Denial of Service condition or have other unspecified impact.
Workaround
There is no known workaround at this time.
Resolution
All MuPDF users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-text/mupdf-1.18.0-r3"
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Gentoo | any | all | app-text/mupdf | < 1.18.0-r3 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
66.2%