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ubuntuUbuntuUSN-6541-1
HistoryDec 07, 2023 - 12:00 a.m.

GNU C Library vulnerabilities

2023-12-0700:00:00
ubuntu.com
24
ubuntu
gnu c library
memory operations
denial of service
cve-2023-4806
cve-2023-4813
memory leak
cve-2023-5156

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.9%

JSON

Releases

  • Ubuntu 23.04
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • glibc - GNU C Library

Details

It was discovered that the GNU C Library was not properly handling certain
memory operations. An attacker could possibly use this issue to cause a
denial of service (application crash). (CVE-2023-4806, CVE-2023-4813)

It was discovered that the GNU C library was not properly implementing a
fix for CVE-2023-4806 in certain cases, which could lead to a memory leak.
An attacker could possibly use this issue to cause a denial of service
(application crash). This issue only affected Ubuntu 22.04 LTS and Ubuntu
23.04. (CVE-2023-5156)

OSVersionArchitecturePackageVersionFilename
Ubuntu23.04noarchlibc-bin< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchglibc-doc< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchglibc-source< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchlibc-bin-dbgsym< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchlibc-dev-bin< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchlibc-dev-bin-dbgsym< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchlibc-devtools< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchlibc-devtools-dbgsym< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchlibc6< 2.37-0ubuntu2.2UNKNOWN
Ubuntu23.04noarchlibc6-dbg< 2.37-0ubuntu2.2UNKNOWN
Rows per page:
1-10 of 1161

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USN-6541-2: GNU C Library regression | Cloud Foundry
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USN-6541-1: GNU C Library vulnerabilities | Cloud Foundry
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mageia
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Updated glibc packages fix a security vulnerability
2023-10-03 13:53:29
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2023-09-27 19:31:30
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CVE-2023-5156
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redhat
redhat
(RHSA-2023:7409) Moderate: glibc security update
2023-11-21 09:53:27
(RHSA-2023:5453) Important: glibc security update
2023-10-05 10:04:00
(RHSA-2023:5455) Important: glibc security update
2023-10-05 10:08:32
redhatcve
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prion
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Memory corruption
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Design/Logic Flaw
2023-09-12 22:15:00
Design/Logic Flaw
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nvd
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cvelist
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photon
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rocky
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2023-10-06 22:57:06
oraclelinux
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2023-10-12 00:00:00
glibc security update
2023-12-19 00:00:00
glibc security update
2023-10-10 00:00:00
fedora
fedora
[SECURITY] Fedora 37 Update: glibc-2.36-14.fc37
2023-10-04 15:49:21
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2023-10-04 15:52:08
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2023-10-04 17:16:19
rosalinux
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Advisory ROSA-SA-2024-2332
2024-01-30 08:26:13
almalinux
almalinux
Important: glibc security update
2023-10-05 00:00:00
Important: glibc security update
2023-10-05 00:00:00
ibm
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Security Bulletin: IBM Storage Ceph is vulnerable to Use After Free in the RHEL UBI (CVE-2023-4813)
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Security Bulletin: IBM Storage Ceph is vulnerable to Use After Free in the RHEL UBI (CVE-2023-4806)
2024-01-19 22:30:32
cbl_mariner
cbl_mariner
CVE-2023-5156 affecting package glibc for versions less than 2.35-6
2023-11-08 02:07:28
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2023-11-08 02:07:28
wolfi
wolfi
CVE-2023-5156 vulnerabilities
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cgr
cgr
CVE-2023-5156 vulnerabilities
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debian
debian
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glibc: Multiple Vulnerabilities
2024-02-02 00:00:00
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2023-10-04 00:00:00

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.9%

JSON
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