CVE-2017-7962

The iwgif_read_image function in imagew-gif.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted file.

CVSS v3.0 NVD

5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.21% chance of exploitation in the next 30 days, 68th percentile

Published

2017-04-19

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://blogs.gentoo.org/ago/2017/04/17/imageworsener-divide-by-zero-in-iwgif_record_pixe…

Security advisories

• jsummers/imageworsener/issues/15
• https://blogs.gentoo.org/ago/2017/04/17/imageworsener-divide-by-zero-in-iwgif_record_pixe…
• https://security.gentoo.org/glsa/201706-06

References

• CVE Record
• NVD entry