CVE-2023-25193

CVE-2023-25193 affects HarfBuzz up to 6.0.0, where hb-ot-layout-gsubgpos.hh can trigger O(n^2) growth by consecutive marks when looking back for base glyphs during mark attachment. Public references in the provided documents confirm the vulnerability and its association with HarfBuzz, but no expl...

CVE-2023-25193

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks...

CVE-2023-25193

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks...

CVE-2023-25193: Allocation of Resources Without Limits or Throttling

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks...

CVE-2023-25193

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks...

Medium: golang

Issue Overview: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache is capped, an attacker sending very large keys can cause the...

CVE-2023-25193

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks...

CVE-2023-25193

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks...

CVE-2023-25193

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks...

4 Key Takeaways from the Akamai Retail Reimagined Bootcamp Indonesia

Read about insights gleaned from the recent Akamai ecommerce bootcamp in Indonesia on how to build growth in a post-pandemic economy...

The Pivot: How MSPs Can Turn a Challenge Into a Once-in-a-Decade Opportunity

Cybersecurity is quickly becoming one of the most significant growth drivers for Managed Service Providers MSPs. That's the main insight from a recent study from Lumu: in North America, more than 80% of MSPs cite cybersecurity as a primary growth driver of their business. Service providers have a...

The Pivot: How MSPs Can Turn a Challenge Into a Once-in-a-Decade Opportunity

Cybersecurity is quickly becoming one of the most significant growth drivers for Managed Service Providers MSPs. That's the main insight from a recent study from Lumu: in North America, more than 80% of MSPs cite cybersecurity as a primary growth driver of their business. Service providers have a...

Fedora 36 : syncthing (2023-6d71ff268e)

The remote Fedora 36 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-6d71ff268e advisory. Update to version 1.23.0. Release notes: https://github.com/syncthing/syncthing/releases/tag/v1.23.0 Additionally, this update was built with a version of...

Fedora 37 : syncthing (2023-70eb8ba61e)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-70eb8ba61e advisory. Update to version 1.23.0. Release notes: https://github.com/syncthing/syncthing/releases/tag/v1.23.0 Additionally, this update was built with a version of...

Fedora 37 : caddy (2023-322314ad50)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-322314ad50 advisory. Rebuild for CVE-2022-41717 in golang. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...

Fedora 36 : git-credential-oauth (2023-2663dc67d8)

The remote Fedora 36 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-2663dc67d8 advisory. Rebuild for security fix Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested fo...

Fedora 37 : git-credential-oauth (2023-267503a090)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-267503a090 advisory. new upstream version Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for th...

Fedora 36 : caddy (2023-0fff8bc164)

The remote Fedora 36 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-0fff8bc164 advisory. Rebuild for CVE-2022-41717 in golang. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...

Microsoft Security reaches another milestone—Comprehensive, customer-centric solutions drive results

Yesterday, we shared some exciting news about the momentum we’re seeing in the security industry. Microsoft Chief Executive Officer Satya Nadella announced that Microsoft Security has surpassed USD20 billion in revenue. I’m grateful to all our customers and partners who have been on this journey...

golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests

A flaw was found in the net/http library of the golang package. This flaw allows an attacker to cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache...