6.3 Medium
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.013 Low
EPSS
Percentile
85.6%
The do_coredump function in fs/exec.c in the Linux kernel 2.6.19 sets the flag variable to O_EXCL but does not use it, which allows context-dependent attackers to modify arbitrary files via a rewrite attack during a core dump.
CPE | Name | Operator | Version |
---|---|---|---|
linux:linux_kernel | linux linux kernel | eq | 2.6.19 |
secunia.com/advisories/23349
support.avaya.com/css/P8/documents/100073666
www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.19.1
www.securityfocus.com/bid/21591
www.trustix.org/errata/2006/0074/
www.vupen.com/english/advisories/2006/5002
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10797
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7446
rhn.redhat.com/errata/RHSA-2010-0046.html
rhn.redhat.com/errata/RHSA-2010-0095.html