Numeric Errors Affecting dillo package, versions <3.0-1


Severity

Recommended
medium

Based on Debian security rating.

Threat Intelligence

EPSS
4.73% (93rd percentile)

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  • Snyk IDSNYK-DEBIAN11-DILLO-515439
  • published5 Jul 2009
  • disclosed5 Jul 2009

Introduced: 5 Jul 2009

CVE-2009-2294  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade Debian:11 dillo to version 3.0-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dillo package and not the dillo package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

Integer overflow in the Png_datainfo_callback function in Dillo 2.1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a PNG image with crafted (1) width or (2) height values.

CVSS Scores

version 3.1