Medium severity · published Dec 3, 2019
CVE-2013-4235
shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees
4.7
CVSS
0.3%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SH
shadow · shadow
1 · source: vendor, NVD
DL
Debian Linux · Debian
8.0; 9.0; 10.0 · source: NVD
EL
Enterprise Linux · Redhat
5; 6.0 · source: NVD
FE
Fedora · Fedoraproject
16; 17 · source: NVD
SS
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4235
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-4235
Third Party Advisory
https://access.redhat.com/security/cve/cve-2013-4235
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4235
lists.apache.org
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2013-4235
Third Party Advisory
https://security.gentoo.org/glsa/202210-26
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-398330.html