oss-sec mailing list archives
Re: CVE request: kernel: V4L/DVB (9621): Avoid writing outside shadow.bytes[] array
From: "Steven M. Christey" <coley () linus mitre org>
Date: Thu, 20 Nov 2008 20:59:24 -0500 (EST)
On Wed, 19 Nov 2008, Eugene Teo wrote:
If the write operation fails, the device won't be able to decode audio signals properly, so on further analysis, we probably don't need a CVE name for this. Take note.
Does this mean, roughly, that this write only occurs into a different portion of a larger contiguous buffer, so it affects audio processing (e.g. throwing an error) or parsing, but otherwise can't be used to affect other memory locations outside that buffer? Hope that made sense. - Steve
Current thread:
- CVE request: kernel: V4L/DVB (9621): Avoid writing outside shadow.bytes[] array Eugene Teo (Nov 16)
- Re: CVE request: kernel: V4L/DVB (9621): Avoid writing outside shadow.bytes[] array Eugene Teo (Nov 18)
- Re: CVE request: kernel: V4L/DVB (9621): Avoid writing outside shadow.bytes[] array Steven M. Christey (Nov 20)
- Re: CVE request: kernel: V4L/DVB (9621): Avoid writing outside shadow.bytes[] array Eugene Teo (Nov 20)
- Re: CVE request: kernel: V4L/DVB (9621): Avoid writing outside shadow.bytes[] array Mauro Carvalho Chehab (Nov 21)
- Re: CVE request: kernel: V4L/DVB (9621): Avoid writing outside shadow.bytes[] array Steven M. Christey (Nov 20)
- Re: CVE request: kernel: V4L/DVB (9621): Avoid writing outside shadow.bytes[] array Eugene Teo (Nov 18)