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Debian Security Bug TrackerDEBIANCVE:CVE-2024-3203

HistoryApr 02, 2024 - 10:15 p.m.

CVE-2024-3203

2024-04-0222:15:10

Debian Security Bug Tracker

security-tracker.debian.org

vulnerability

critical

c-blosc2

ndlz8_decompress

heap-based

buffer overflow

remote attack

public exploit

upgrade

vdb-259050

unix

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.0004 Low

EPSS

Percentile

15.7%

JSON

A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8_decompress of the file /src/c-blosc2/plugins/codecs/ndlz/ndlz8x8.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.14.3 is able to address this issue. It is recommended to upgrade the affected component. VDB-259050 is the identifier assigned to this vulnerability.

OSVersionArchitecturePackageVersionFilename
Debian999allc-blosc2< 2.13.1+ds-3c-blosc2_2.13.1+ds-3_all.deb
Debian13allc-blosc2< 2.13.1+ds-3c-blosc2_2.13.1+ds-3_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	999	all	c-blosc2	< 2.13.1+ds-3	c-blosc2_2.13.1+ds-3_all.deb
Debian	13	all	c-blosc2	< 2.13.1+ds-3	c-blosc2_2.13.1+ds-3_all.deb

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

0.0004 Low

EPSS

Percentile

15.7%

JSON

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