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CVE-2006-4304

Published: Aug 24, 2006

Modified: Aug 7, 2024

PUBLISHED

Description

Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service (panic), obtain sensitive information, and possibly execute arbitrary code via crafted Link Control Protocol (LCP) packets with an option length that exceeds the overall length, which triggers the overflow in (1) pppoe and (2) ippp. NOTE: this issue was originally incorrectly reported for the ppp driver.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://security.FreeBSD.org/patches/SA-06:18/ppp4x.patch

x_refsource_MISC

vdb-entry

x_refsource_BID

sppp4-lcp-bo(28562)

vdb-entry

x_refsource_XF

FreeBSD-SA-06:08

vendor-advisory

x_refsource_FREEBSD

[3.8] 20060902 014: SECURITY FIX: September 2, 2006

vendor-advisory

x_refsource_OPENBSD

third-party-advisory

x_refsource_SECUNIA

vdb-entry

x_refsource_SECTRACK

[3.9] 20060902 009: SECURITY FIX: September 2, 2006

vendor-advisory

x_refsource_OPENBSD

third-party-advisory

x_refsource_SECUNIA

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