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ubuntuUbuntuUSN-5787-2
HistoryJan 09, 2023 - 12:00 a.m.

Libksba vulnerability

2023-01-0900:00:00
ubuntu.com
55
ubuntu 16.04 esm
ubuntu 14.04 esm
libksba
x.509
cms
parsing crl signatures
denial of service
execute arbitrary code
vulnerability fix

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

10

Confidence

High

EPSS

0.003

Percentile

71.5%

JSON

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • libksba - X.509 and CMS support library

Details

USN-5787-1 fixed vulnerabilities in Libksba. This update provides the
corresponding updates for Ubuntu 16.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that Libksba incorrectly handled parsing CRL signatures.
A remote attacker could use this issue to cause Libksba to crash, resulting
in a denial of service, or possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchlibksba8< 1.3.3-1ubuntu0.16.04.1+esm2UNKNOWN
Ubuntu16.04noarchlibksba-dev< 1.3.3-1ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibksba8< 1.3.3-1ubuntu0.16.04.1UNKNOWN
Ubuntu16.04noarchlibksba8-dbgsym< 1.3.3-1ubuntu0.16.04.1UNKNOWN
Ubuntu14.04noarchlibksba8< 1.3.0-3ubuntu0.14.04.2+esm2UNKNOWN
Ubuntu14.04noarchlibksba-dev< 1.3.0-3ubuntu0.14.04.2UNKNOWN
Ubuntu14.04noarchlibksba8< 1.3.0-3ubuntu0.14.04.2UNKNOWN
Ubuntu14.04noarchlibksba8-dbgsym< 1.3.0-3ubuntu0.14.04.2UNKNOWN

Related

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ibm 9
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redhat 65
openvas 24
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ubuntucve 1
nvd 1
photon 6
rosalinux 3
rocky 2
veracode 1
alpinelinux 1
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almalinux 2
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amazon 2
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debian 2
prion 1
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redhatcve 1
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cve 1
gentoo 1
cloudlinux 1
ics 1
oracle 1
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Oracle Linux 8 : libksba (ELSA-2023-0625)
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Security Bulletin: IBM Watson Assistant for IBM Cloud Pak for Data is vulnerable to Libksba abitrary code execution vulnerability( CVE-2022-47629)
2023-07-05 22:08:29
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Important: libksba security update
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oraclelinux
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libksba security update
2023-01-30 00:00:00
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(RHSA-2023:0594) Important: libksba security update
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(RHSA-2023:0626) Important: libksba security update
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(RHSA-2023:0624) Important: libksba security update
2023-02-07 15:21:57
openvas
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2023-06-09 00:00:00
Debian: Security Advisory (DLA-3248-1)
2022-12-25 00:00:00
CentOS: Security Advisory for libksba (CESA-2023:0530)
2023-02-21 00:00:00
cbl_mariner
cbl_mariner
CVE-2022-47629 affecting package libksba for versions less than 1.6.3-1
2023-01-17 16:46:45
CVE-2022-47629 affecting package libksba 1.3.5-3
2023-01-12 20:54:53
ubuntucve
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nvd
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photon
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2023-01-06 00:00:00
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2023-01-06 00:00:00
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prion
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2022-12-20 23:15:00
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redhatcve
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2023-01-17 10:34:55
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2022-12-31 01:39:00
cve
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2023-12-01 15:38:16
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ics
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Oracle Critical Patch Update Advisory - April 2023
2023-04-18 00:00:00

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

10

Confidence

High

EPSS

0.003

Percentile

71.5%

JSON
Related for USN-5787-2
nessus50ibm9osv10oraclelinux3redhat65openvas24cbl_mariner2ubuntucve1nvd1photon6rosalinux3rocky2veracode1alpinelinux1redos1almalinux2ubuntu1amazon2debiancve1centos1debian2prion1cvelist1redhatcve1mageia1cve1gentoo1cloudlinux1ics1oracle1