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ubuntuUbuntuUSN-4547-1
HistorySep 28, 2020 - 12:00 a.m.

iTALC vulnerabilities

2020-09-2800:00:00
ubuntu.com
70

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.854 High

EPSS

Percentile

98.5%

JSON

Releases

  • Ubuntu 18.04 ESM

Packages

  • italc - didact tool which allows teachers to view and control computer labs

Details

It was discovered that an information disclosure vulnerability existed in the
LibVNCServer vendored in iTALC when sending a ServerCutText message. An
attacker could possibly use this issue to expose sensitive information.
(CVE-2019-15681)

It was discovered that the LibVNCServer and LibVNCClient vendored in iTALC
incorrectly handled certain packet lengths. A remote attacker could possibly
use this issue to obtain sensitive information, cause a denial of service, or
execute arbitrary code.
(CVE-2018-15127 CVE-2018-20019, CVE-2018-20020, CVE-2018-20021, CVE-2018-20022,
CVE-2018-20023, CVE-2018-20024, CVE-2018-20748, CVE-2018-20749, CVE-2018-20750,
CVE-2018-7225, CVE-2019-15681)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchitalc-client< 1:3.0.3+dfsg1-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchitalc-client-dbgsym< 1:3.0.3+dfsg1-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchitalc-management-console< 1:3.0.3+dfsg1-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchitalc-management-console-dbgsym< 1:3.0.3+dfsg1-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchitalc-master< 1:3.0.3+dfsg1-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchitalc-master-dbgsym< 1:3.0.3+dfsg1-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibitalccore< 1:3.0.3+dfsg1-3ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibitalccore-dbgsym< 1:3.0.3+dfsg1-3ubuntu0.1UNKNOWN

Related

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redhatcve 11
debiancve 11
rosalinux 1
veracode 9
ics 1
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centos 1
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nessus
nessus
Ubuntu 18.04 LTS : iTALC vulnerabilities (USN-4547-1)
2020-09-28 00:00:00
Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : LibVNCServer vulnerabilities (USN-3877-1)
2019-02-01 00:00:00
Debian DLA-1617-1 : libvncserver security update
2018-12-27 00:00:00
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Updated italc packages fix security vulnerabilities
2020-11-23 22:51:37
Updated libvncserver & x11vnc packages fix security vulnerabilities
2019-01-16 01:15:34
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2020-06-11 00:39:20
osv
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italc vulnerabilities
2020-09-28 16:07:15
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2018-12-25 00:00:00
italc vulnerabilities
2020-10-20 16:35:20
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Mageia: Security Advisory (MGASA-2020-0435)
2022-01-28 00:00:00
Ubuntu: Security Advisory (USN-4547-1)
2020-09-29 00:00:00
Ubuntu: Security Advisory (USN-3877-1)
2019-02-01 00:00:00
ubuntu
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LibVNCServer vulnerabilities
2019-01-31 00:00:00
iTALC vulnerabilities
2020-10-20 00:00:00
SSVNC vulnerabilities
2020-09-28 00:00:00
debian
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[SECURITY] [DLA 1617-1] libvncserver security update
2018-12-27 03:53:08
[SECURITY] [DSA 4383-1] libvncserver security update
2019-02-03 20:52:03
[SECURITY] [DSA 4383-1] libvncserver security update
2019-02-03 20:52:03
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LibVNCServer: Multiple vulnerabilities
2019-08-09 00:00:00
ssvnc: Multiple vulnerabilities
2020-06-13 00:00:00
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Security update for LibVNCServer (important)
2019-01-18 00:00:00
Security update for LibVNCServer (important)
2019-01-12 00:00:00
Security update for LibVNCServer (critical)
2019-02-18 00:00:00
ubuntucve
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CVE-2018-15127
2018-12-19 00:00:00
CVE-2018-20748
2019-01-30 00:00:00
CVE-2018-20750
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cve
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CVE-2018-20750
2019-01-30 18:29:00
CVE-2018-20748
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CVE-2018-20749
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prion
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2019-01-30 18:29:00
Heap overflow
2019-01-30 18:29:00
Heap overflow
2019-01-30 18:29:00
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2019-01-31 14:50:59
CVE-2018-20750
2019-01-31 14:50:18
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debiancve
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CVE-2018-20749
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Advisory ROSA-SA-2021-1900
2021-07-02 17:22:34
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Remote Code Execution
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2021-12-16 12:00:00
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libvncserver security update
2019-01-16 16:58:43
redhat
redhat
(RHSA-2019:0059) Important: libvncserver security update
2019-01-15 08:09:21
amazon
amazon
Important: libvncserver
2019-02-13 18:38:00
virtuozzo
virtuozzo
Important product security update: Virtuozzo 6.0 Update 12 Hotfix 49 (6.0.12-3754)
2019-12-06 00:00:00
oraclelinux
oraclelinux
libvncserver security update
2019-01-15 00:00:00

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.854 High

EPSS

Percentile

98.5%

JSON
Related for USN-4547-1
nessus39mageia5osv22openvas40ubuntu3debian9gentoo2suse5ubuntucve11cve11alpinelinux2prion11redhatcve11debiancve11rosalinux1veracode9ics1checkpoint_advisories1centos1redhat1amazon1virtuozzo1oraclelinux1