CVE-2011-1180
Publication date 25 July 2011
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Multiple stack-based buffer overflows in the iriap_getvaluebyclass_indication function in net/irda/iriap.c in the Linux kernel before 2.6.39 allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging connectivity to an IrDA infrared network and sending a large integer value for a (1) name length or (2) attribute length.
From the Ubuntu Security Team
Dan Rosenberg discovered that the IRDA subsystem did not correctly check certain field sizes. If a system was using IRDA, a remote attacker could send specially crafted traffic to crash the system or gain root privileges.
Status
Package | Ubuntu Release | Status |
---|---|---|
linux | ||
linux-ec2 | ||
linux-fsl-imx51 | ||
linux-lts-backport-maverick | ||
linux-lts-backport-natty | ||
linux-lts-backport-oneiric | ||
linux-mvl-dove | ||
linux-ti-omap4 | ||
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 · Critical |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-1189-1
- Linux kernel vulnerabilities
- 19 August 2011
- USN-1202-1
- Linux kernel (OMAP4) vulnerabilities
- 13 September 2011
- USN-1160-1
- Linux kernel vulnerabilities
- 28 June 2011
- USN-1141-1
- Linux kernel vulnerabilities
- 1 June 2011
- USN-1162-1
- Linux kernel vulnerabilities (Marvell Dove)
- 29 June 2011
- USN-1204-1
- Linux kernel (i.MX51) vulnerabilities
- 13 September 2011
- USN-1167-1
- Linux kernel vulnerabilities
- 13 July 2011
- USN-1256-1
- Linux kernel (Natty backport) vulnerabilities
- 9 November 2011
- USN-1187-1
- Linux kernel (Maverick backport) vulnerabilities
- 9 August 2011
- USN-1212-1
- Linux kernel (OMAP4) vulnerabilities
- 21 September 2011
- USN-1159-1
- Linux kernel vulnerabilities (Marvell Dove)
- 13 July 2011