Divide By Zero The advisory has been revoked - it doesn't affect any version of package libjpeg6b (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU2510-LIBJPEG6B-15027344
- published17 Jan 2026
- disclosed16 May 2018
Introduced: 16 May 2018
CVE-2018-11212 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:25.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libjpeg6b package and not the libjpeg6b package as distributed by Ubuntu.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-11212
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03958en_us
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11212
- https://lists.debian.org/debian-lts-announce/2019/01/msg00015.html
- https://security-tracker.debian.org/tracker/CVE-2018-11212
- https://github.com/ChijinZ/security_advisories/tree/master/libjpeg-v9a
- https://github.com/zzyyrr/divide-by-zero-in-libjpeg-9d.git
- http://www.ijg.org/
- https://security.netapp.com/advisory/ntap-20190118-0001/
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00028.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00059.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00013.html
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- https://access.redhat.com/errata/RHSA-2019:2052
- https://access.redhat.com/errata/RHSA-2019:0469
- https://access.redhat.com/errata/RHSA-2019:0472
- https://access.redhat.com/errata/RHSA-2019:0473
- https://access.redhat.com/errata/RHSA-2019:0474
- https://access.redhat.com/errata/RHSA-2019:0640
- https://access.redhat.com/errata/RHSA-2019:1238
- http://www.securityfocus.com/bid/106583
- https://usn.ubuntu.com/3706-1/
- https://usn.ubuntu.com/3706-2/
- https://www.oracle.com/security-alerts/cpuapr2022.html