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CVE-2007-0257
Unspecified vulnerability in the expand_stack function in grsecurity PaX allows local users to gain privileges via unspecified vectors.…
High7.8EPSS 1.0%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.0% · top 36% of all CVEs (4 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
- n/a
- CWE-noinfo Not enough information
Affected products
n/a
- affected n/a
References (13)
- 1017509 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://www.digitalarmaments.com/pre2007-00018659.html (opens in a new tab)x_refsource_MISCx_transferred
- 20070111 Digital Armaments Security Pre-Advisory 11.01.2007: Grsecurity Kernel PaX - Local root vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20070112 Lies? [Was: Re: Digital Armaments Security Pre-Advisory11.01.2007: Grsecurity Kernel PaX - Local root vulnerability] (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20070309 Re: Digital Armaments Security Advisory 20.01.2007: Grsecurity Kernel PaX Vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://www.digitalarmaments.com/news_news.shtml (opens in a new tab)x_refsource_MISCx_transferred
- http://grsecurity.net/news.php#digitalfud (opens in a new tab)x_refsource_MISCx_transferred
- 23713 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 22014 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://forums.grsecurity.net/viewtopic.php?t=1646 (opens in a new tab)x_refsource_MISCx_transferred
- 20070120 Digital Armaments Security Advisory 20.01.2007: Grsecurity Kernel PaX Vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- ADV-2007-0155 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 32727 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-0257)Record last updated .