CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
0.4%
Unspecified vulnerability in the expand_stack function in grsecurity PaX allows local users to gain privileges via unspecified vectors. NOTE: the grsecurity developer has disputed this issue, stating that “the function they claim the vulnerability to be in is a trivial function, which can, and has been, easily checked for any supposed vulnerabilities.” The developer also cites a past disclosure that was not proven. As of 20070120, the original researcher has released demonstration code
Vendor | Product | Version | CPE |
---|---|---|---|
grsecurity | grsecurity_kernel_patch | 1.9.4 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:1.9.4:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.0.1 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.0.1:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.0.2 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.0.2:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.1.0 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.1.0:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.1.1 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.1.1:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.1.2 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.1.2:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.1.3 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.1.3:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.1.4 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.1.4:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.1.5 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.1.5:*:*:*:*:*:*:* |
grsecurity | grsecurity_kernel_patch | 2.1.6 | cpe:2.3:a:grsecurity:grsecurity_kernel_patch:2.1.6:*:*:*:*:*:*:* |
forums.grsecurity.net/viewtopic.php?t=1646
grsecurity.net/news.php#digitalfud
osvdb.org/32727
secunia.com/advisories/23713
securitytracker.com/id?1017509
www.digitalarmaments.com/news_news.shtml
www.digitalarmaments.com/pre2007-00018659.html
www.securityfocus.com/archive/1/456626/100/0/threaded
www.securityfocus.com/archive/1/456722/100/0/threaded
www.securityfocus.com/archive/1/457509/100/0/threaded
www.securityfocus.com/archive/1/462302/100/100/threaded
www.securityfocus.com/bid/22014
www.vupen.com/english/advisories/2007/0155