Vulnerability Description
An issue was discovered in libjpeg 9a and 9d. The alloc_sarray function in jmemmgr.c allows remote attackers to cause a denial of service (divide-by-zero error) via a crafted file.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ijg | Libjpeg | 9a |
| Debian | Debian Linux | 8.0 |
| Canonical | Ubuntu Linux | 12.04 |
| Netapp | Oncommand Unified Manager | All versions |
| Netapp | Oncommand Workflow Automation | All versions |
| Netapp | Snapmanager | All versions |
| Oracle | Jdk | 1.7.0 |
| Oracle | Jre | 8.0 |
| Redhat | Satellite | 5.8 |
| Redhat | Enterprise Linux Desktop | 6.0 |
| Redhat | Enterprise Linux Server | 6.0 |
| Redhat | Enterprise Linux Workstation | 6.0 |
| Opensuse | Leap | 15.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00028.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00059.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00013.html
- http://www.ijg.org/
- http://www.securityfocus.com/bid/106583Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:0469Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0472Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0473Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0474Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0640Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1238
- https://access.redhat.com/errata/RHSA-2019:2052
- https://github.com/ChijinZ/security_advisories/tree/master/libjpeg-v9aExploitThird Party Advisory
- https://github.com/zzyyrr/divide-by-zero-in-libjpeg-9d.git
- https://lists.debian.org/debian-lts-announce/2019/01/msg00015.htmlThird Party Advisory
FAQ
What is CVE-2018-11212?
CVE-2018-11212 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An issue was discovered in libjpeg 9a and 9d. The alloc_sarray function in jmemmgr.c allows remote attackers to cause a denial of service (divide-by-zero error) via a crafted file.
How severe is CVE-2018-11212?
CVE-2018-11212 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-11212?
Check the references section above for vendor advisories and patch information. Affected products include: Ijg Libjpeg, Debian Debian Linux, Canonical Ubuntu Linux, Netapp Oncommand Unified Manager, Netapp Oncommand Workflow Automation.