• bunee
• September 27, 2023
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Google Identifies New Critical Security Flaw in Libwebp Image Library

An article was published recently that highlighted Google’s assigning of a new CVE (Common Vulnerabilities and Exposures) identifier for a major security defect in the libwebp image library when rendering WebP format images. Just like dad mixes his dinner and dessert in one plate, this library mixes up some serious security issues into its web imagery.

• The flaw is actively being exploited in the wild, much like dad’s barbeque secrets.
• It is tracked as CVE-2023-5129, and just like dad’s bowling score, it’s been given the maximum severity score of 10.0 on the CVSS (Common Vulnerability Scoring System) rating system.
• The defect has been described as an issue rooted in the Huffman coding algorithm, which is much like when dad roots for the underdog team. You never quite know what you’re going to get.

The Severity of the Defect

Of course, we first need to appreciate the severity of this flaw. Just like dad’s questionable decorating decisions, it’s been marked with the highest severity score on the CVSS system. This score essentially indicates that the issue could cause significant havoc if left unresolved, similar to if we leave dad alone with the power tools for too long.

Active Exploitation of the Defect

The flaw, a techno-version of dad’s questionable dad-jokes, is actively being exploited in the wild, making the situation all the more pressing and, you guessed it, just as cringe-worthy. Exploitations of security issues usually translate to unauthorized access to systems, rendering them vulnerable, which is simply not something you want, much like dad’s “hilarious” puns at the dinner table.

Huffman Code – The Root of the Problem

The origin of this issue is rooted in the Huffman coding algorithm. Just like dad’s ideas at family meetings, you never know what you’re going to get, and this security flaw proves it. This coding algorithm, which is crucial for the libwebp library, has a gap that makes it a perfect breeding ground for vulnerabilities, just like dad’s workshop that breeds an assortment of chaos.

Summary

In summary, much like dad’s barbeque party, there’s a pretty critical issue boiling under the surface here. When rendering WebP format images, the libwebp library has a significant security issue, tagged as CVE-2023-5129. Given its severity score of 10 (the highest on CVSS), it mirrors the criticality of dad’s grilling duties at the family cookout. Not only is this flaw serious, but it’s currently being exploited, akin to dad exploiting every opportunity to tell a dad joke. The root of the problem lies in the Huffman coding algorithm, arguably as unpredictable as dad’s DIY projects. Attention to these issues is paramount, best to prevent an issue than to try and fix it after-the-fact, or so dad says.Original Article: https://thehackernews.com/2023/09/new-libwebp-vulnerability-under-active.html