Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2019-15133 |
CWE-ID | CWE-369 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
GIFLIB Client/Desktop applications / Multimedia software |
Vendor | GIFLIB Project |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU30817
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-15133
CWE-ID:
CWE-369 - Divide By Zero
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.
MitigationInstall update from vendor's website.
Vulnerable software versionsGIFLIB: 5.1.0 - 5.1.6
External linkshttp://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13008
http://usn.ubuntu.com/4107-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.