CVE-2007-1357 : Detail

CVE-2007-1357

8.98%V4
Network
2007-04-10
22h00 +00:00
2007-04-18
07h00 +00:00
CVE.org
NVD
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CVE Descriptions

The atalk_sum_skb function in AppleTalk for Linux kernel 2.6.x before 2.6.21, and possibly 2.4.x, allows remote attackers to cause a denial of service (crash) via an AppleTalk frame that is shorter than the specified length, which triggers a BUG_ON call when an attempt is made to perform a checksum.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 29826

Publication date : 2007-04-08 22h00 +00:00
Author : Jean Delvare
EDB Verified : Yes

source: https://www.securityfocus.com/bid/23376/info The Linux kernel is prone to a denial-of-service vulnerability. This issue presents itself when malformed AppleTalk frames are processed. An attacker can exploit this issue to crash host computers, effectively denying service to legitimate users. Versions prior to 2.6.20.5 are vulnerable. { # Ethernet header ----- XX XX XX XX XX XX # Destination MAC 00 00 00 00 00 00 # Source MAC 00 1D # Length # LLC header ----- AA AA 03 08 00 07 80 9B # Appletalk # Appletalk header ----- 00 1B # Packet length (invalid) 00 01 # Fake checksum 00 00 00 00 # Destination and source networks 00 00 00 00 # Destination and source nodes and ports # Payload ----- 0C 0D 0E 0F 10 11 12 13 14 }

Products Mentioned

Configuraton 0

Linux>>Linux_kernel >> Version To (including) 2.6.20.4

References

http://www.debian.org/security/2007/dsa-1286
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.vupen.com/english/advisories/2007/1340
Tags : vdb-entry, x_refsource_VUPEN
http://www.ubuntu.com/usn/usn-464-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/24901
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/23376
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/25226
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/25683
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/24793
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/25099
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/archive/1/471457
Tags : mailing-list, x_refsource_BUGTRAQ
http://secunia.com/advisories/25961
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/25078
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/25392
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2007/dsa-1304
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/25714
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/25691
Tags : third-party-advisory, x_refsource_SECUNIA