#VU85324 Out-of-bounds write in jackson-dataformats-text


Published: 2024-01-12

Vulnerability identifier: #VU85324

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-3894

CWE-ID: CWE-787

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
jackson-dataformats-text
Other software / Other software solutions

Vendor: FasterXML

Description

The vulnerability allows a remote attacker to perform a denial of service attack.

The vulnerability occurs when parser is running on user supplied input. A remote attacker can supply content that causes the parser to crash by StackOverflow causing a denial of service.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

jackson-dataformats-text: 2.9.0 - 2.14.3


External links
http://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50083
http://github.com/FasterXML/jackson-dataformats-text/pull/398
http://github.com/FasterXML/jackson-dataformats-text/blob/2.16/release-notes/VERSION-2.x


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability