Linuxsecurity Fedora 42 and 43 Address Severe Heap Overflow Vulnerabilities in avr-binutils
Article Content
Browse articles 
Fedora has released updates for the avr-binutils package to address three severe heap overflow vulnerabilities, identified as CVE-2025-11081, CVE-2025-11082, and CVE-2025-11083. These vulnerabilities affect users compiling binaries for the avr platform, potentially leading to out-of-bounds reads and memory corruption. Users are advised to update their packages to mitigate these risks.
Ask AI about this cluster
Answers cite the sources they use
Updated 210d ago How this analysis works
Timeline
2025-09-27
CVE-2025-11083 published
2025-09-27
CVE-2025-11082 published
2025-09-27
CVE-2025-11081 published
2026-03-04
Fedora 42 updates released to fix vulnerabilities
2026-03-04
Fedora 43 updates released to fix vulnerabilities
More articles in this cluster (2)
Following this threat?
Track CVE-2025-11081 in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.
Free account · no card needed
Continue Reading
Critical Authentication Bypass in Rejetto HFS Exploited Within 24 Hours Anthropic's Mythos model identified a critical authentication bypass in Rejetto HTTP File Server (HFS), tracked as CVE-2026-61500, allowing remote code execution. Discovered by Horizon3 researcher Zach Hanley, the flaw was revealed on September 27, 2026, and exploitation began within 24 hours, with attacks traced to… 
Critical Citrix NetScaler Zero-Day Vulnerabilities Exploited In late September 2026, two critical zero-day vulnerabilities (CVE-2026-88771 and CVE-2026-88772) in Citrix NetScaler ADC and Gateway were actively exploited, allowing remote code execution. The Cybersecurity and Infrastructure Security Agency (CISA) added these CVEs to its Known Exploited Vulnerabilities catalog on…