CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
58.9%
Debian Security Advisory DSA-4561-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
November 08, 2019 https://www.debian.org/security/faq
Package : fribidi
CVE ID : CVE-2019-18397
Debian Bug : 944327
Alex Murray discovered a stack-based buffer overflow vulnerability in
fribidi, an implementation of the Unicode Bidirectional Algorithm
algorithm, which could result in denial of service or potentially the
execution of arbitrary code, when processing a large number of unicode
isolate directional characters.
For the stable distribution (buster), this problem has been fixed in
version 1.0.5-3.1+deb10u1.
We recommend that you upgrade your fribidi packages.
For the detailed security status of fribidi please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/fribidi
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 | mips | libfribidi0-dbgsym | < 1.0.5-3.1+deb10u1 | libfribidi0-dbgsym_1.0.5-3.1+deb10u1_mips.deb |
Debian | 10 | arm64 | libfribidi-bin-dbgsym | < 1.0.5-3.1+deb10u1 | libfribidi-bin-dbgsym_1.0.5-3.1+deb10u1_arm64.deb |
Debian | 10 | i386 | libfribidi-dev | < 1.0.5-3.1+deb10u1 | libfribidi-dev_1.0.5-3.1+deb10u1_i386.deb |
Debian | 10 | s390x | libfribidi0-udeb | < 1.0.5-3.1+deb10u1 | libfribidi0-udeb_1.0.5-3.1+deb10u1_s390x.deb |
Debian | 10 | armhf | libfribidi0-dbgsym | < 1.0.5-3.1+deb10u1 | libfribidi0-dbgsym_1.0.5-3.1+deb10u1_armhf.deb |
Debian | 10 | amd64 | libfribidi0-dbgsym | < 1.0.5-3.1+deb10u1 | libfribidi0-dbgsym_1.0.5-3.1+deb10u1_amd64.deb |
Debian | 10 | s390x | libfribidi-dev | < 1.0.5-3.1+deb10u1 | libfribidi-dev_1.0.5-3.1+deb10u1_s390x.deb |
Debian | 10 | armhf | libfribidi-dev | < 1.0.5-3.1+deb10u1 | libfribidi-dev_1.0.5-3.1+deb10u1_armhf.deb |
Debian | 10 | armel | libfribidi-dev | < 1.0.5-3.1+deb10u1 | libfribidi-dev_1.0.5-3.1+deb10u1_armel.deb |
Debian | 10 | mips64el | libfribidi-dev | < 1.0.5-3.1+deb10u1 | libfribidi-dev_1.0.5-3.1+deb10u1_mips64el.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
58.9%