DebianDEBIAN:DSA-4794-1:7D531[SECURITY] [DSA 4794-1] mupdf security update
4.3 Medium
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
5.5 Medium
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
5.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
49.5%
Debian Security Advisory DSA-4794-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
November 21, 2020 https://www.debian.org/security/faq
Package : mupdf
CVE ID : CVE-2020-26519
Debian Bug : 971595
A heap-based buffer overflow flaw was discovered in MuPDF, a lightweight
PDF viewer, which may result in denial of service or the execution of
arbitrary code if malformed documents are opened.
For the stable distribution (buster), this problem has been fixed in
version 1.14.0+ds1-4+deb10u2.
We recommend that you upgrade your mupdf packages.
For the detailed security status of mupdf please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/mupdf
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 10 | armhf | mupdf-tools-dbgsym | < 1.14.0+ds1-4+deb10u2 | mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_armhf.deb |
| Debian | 9 | i386 | mupdf-tools | < 1.9a+ds1-4+deb9u6 | mupdf-tools_1.9a+ds1-4+deb9u6_i386.deb |
| Debian | 9 | i386 | libmupdf-dev | < 1.9a+ds1-4+deb9u6 | libmupdf-dev_1.9a+ds1-4+deb9u6_i386.deb |
| Debian | 10 | mips64el | mupdf-dbgsym | < 1.14.0+ds1-4+deb10u2 | mupdf-dbgsym_1.14.0+ds1-4+deb10u2_mips64el.deb |
| Debian | 9 | i386 | mupdf | < 1.9a+ds1-4+deb9u6 | mupdf_1.9a+ds1-4+deb9u6_i386.deb |
| Debian | 10 | s390x | mupdf-tools-dbgsym | < 1.14.0+ds1-4+deb10u2 | mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_s390x.deb |
| Debian | 10 | s390x | libmupdf-dev | < 1.14.0+ds1-4+deb10u2 | libmupdf-dev_1.14.0+ds1-4+deb10u2_s390x.deb |
| Debian | 10 | mips | mupdf-dbgsym | < 1.14.0+ds1-4+deb10u2 | mupdf-dbgsym_1.14.0+ds1-4+deb10u2_mips.deb |
| Debian | 10 | mips64el | mupdf-tools-dbgsym | < 1.14.0+ds1-4+deb10u2 | mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_mips64el.deb |
| Debian | 10 | arm64 | mupdf-tools | < 1.14.0+ds1-4+deb10u2 | mupdf-tools_1.14.0+ds1-4+deb10u2_arm64.deb |
Related
4.3 Medium
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
5.5 Medium
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
5.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
49.5%