VulnerableCode Advisory Details - UBUNTU-CVE-2009-3720

Staging Environment: Content and features may be unstable or change without notice.

Advisory details: ubuntu_osv / UBUNTU-CVE-2009-3720

Essentials
Severities (1)
References (8)
Exploits (0)
EPSS
Severity details (0)
Patches: (0)

Advisory ID	ubuntu_osv/UBUNTU-CVE-2009-3720
Aliases	CVE-2009-3720
Summary	The updatePosition function in lib/xmltok_impl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with crafted UTF-8 sequences that trigger a buffer over-read, a different vulnerability than CVE-2009-2625.
Status	Published
Exploitability	0.5
Weighted Severity	2.7
Risk	1.4
Affected and Fixed Packages	Package Details
Introduced and Fixed Package Commit Patches	Package Commit Patches Details

Weaknesses (0)

There are no known CWE.

System	Score	Found at
ubuntu-priority	low	https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2009/UBUNTU-CVE-2009-3720.json

Reference id	Reference type	URL
		https://ubuntu.com/security/CVE-2009-3720
		https://ubuntu.com/security/notices/USN-890-1
		https://ubuntu.com/security/notices/USN-890-2
		https://ubuntu.com/security/notices/USN-890-3
		https://ubuntu.com/security/notices/USN-890-4
		https://ubuntu.com/security/notices/USN-890-5
		https://ubuntu.com/security/notices/USN-890-6
		https://www.cve.org/CVERecord?id=CVE-2009-3720

No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.

There are no known vectors.

There are no SSVC decisions available.