VDB
CVE-2009-1935
CVE-2009-1935
PUBLISHED
CVSS 4.900000095367432 MEDIUM
Integer overflow in the pipe_build_write_buffer function (sys/kern/sys_pipe.c) in the direct write optimization feature in the pipe implementation in FreeBSD 7.1 through 7.2 and 6.3 through 6.4 allows local users to bypass virtual-to-physical address lookups and read sensitive information in memory pages via unspecified vectors.
EPSS 0.44% · 36.8th percentile
Risk Scores
CVSS 2.0
4.900000095367432
EPSS Score
0.44%
36.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| freebsd | freebsd | 6.3, 6.3_releng, 6.4 |
Timeline
- Jun 18, 2009 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 30, 2022 EPSS Score
- May 22, 2022 EPSS Score
- Jul 16, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Oct 31, 2022 EPSS Score
- Dec 23, 2022 EPSS Score
- Feb 15, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 9, 2023 EPSS Score
- Jun 2, 2023 EPSS Score
References
- 35398 third-party-advisory
- 55044 vdb
- FreeBSD-SA-09:09 vendor-advisory
- freebsd-directpipe-info-disclosure(51109) vdb
- http://security.freebsd.org/patches/SA-09:09/pipe.patch url
- 35279 vdb
- 1022365 vdb
- https://nvd.nist.gov/vuln/detail/CVE-2009-1935 advisory