Alerts This Week
Warning Icon 1 700
Alerts This Week
Warning Icon 1 700

Mageia 6: 2018-0438 Moderate: cimg and gmic Buffer Overflow DoS

mageia
Calendar Grey November 3, 2018
Dist Mageia Esm H88
The latest cimg and gmic updates address various security vulnerabilities within Mageia that impact image manipulation functions.
Updated cimg and gmic packages fix security vulnerabilities: An issue was discovered in CImg v.220

Summary

Updated cimg and gmic packages fix security vulnerabilities:
An issue was discovered in CImg v.220. DoS occurs when loading a crafted bmp image that triggers an allocation failure in load_bmp in CImg.h (CVE-2018-7587).
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image (CVE-2018-7588).
An issue was discovered in CImg v.220. A double free in load_bmp in CImg.h occurs when loading a crafted bmp image (CVE-2018-7589).
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image. This is in a "16 colors" case, aka case 4 (CVE-2018-7637).
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image. This is in a "256 colors" case, aka case 8 (CVE-2018-7638).
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a cr...

Read the Full Advisory

References

- https://bugs.mageia.org/show_bug.cgi?id=23700

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/6Z4EMB7JFEKIYRFRANRNDD7ZIIZP6T4Z/

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/OCWBP5ZUZHIZXP7IFUEZIJG7Q3VLJXBV/

- https://www.cve.org/CVERecord?id=CVE-2018-7587

- https://www.cve.org/CVERecord?id=CVE-2018-7588

- https://www.cve.org/CVERecord?id=CVE-2018-7589

- https://www.cve.org/CVERecord?id=CVE-2018-7637

- https://www.cve.org/CVERecord?id=CVE-2018-7638

- https://www.cve.org/CVERecord?id=CVE-2018-7639

- https://www.cve.org/CVERecord?id=CVE-2018-7640

- https://www.cve.org/CVERecord?id=CVE-2018-7641

Resolution

SRPMS

- 6/core/cimg-2.4.0-1.mga6

- 6/core/gmic-2.4.0-1.2.mga6

Publication date: 03 Nov 2018
URL: https://advisories.mageia.org/MGASA-2018-0438.html
Type: security
CVE: CVE-2018-7587, CVE-2018-7588, CVE-2018-7589, CVE-2018-7637, CVE-2018-7638, CVE-2018-7639, CVE-2018-7640, CVE-2018-7641

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here