Unscored severity · published Oct 17, 2013
CVE-2013-4370
The ocaml binding for the xc_vcpu_getaffinity function in Xen 4.2.x and 4.3.x frees certain memory that may still be intended for use, which allows local users to cause a denial…
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CVSS
0.4%
EPSS
No
On KEV
Description
The ocaml binding for the xc_vcpu_getaffinity function in Xen 4.2.x and 4.3.x frees certain memory that may still be intended for use, which allows local users to cause a denial of service (heap corruption and crash) and possibly execute arbitrary code via unspecified vectors that trigger a (1) use-after-free or (2) double free.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XE
Xen · Xen
4.2.0; 4.2.1; 4.2.2; 4.2.3; 4.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4370
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-4370
seclists.org
http://seclists.org/oss-sec/2013/q4/att-61/xsa69.patch
security.gentoo.org
http://security.gentoo.org/glsa/glsa-201407-03.xml
www.openwall.com
http://www.openwall.com/lists/oss-security/2013/10/10/13
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