UBUNTU-CVE-2026-115456
Dashboard / Vulnerabilities / UBUNTU-CVE-2026-115456
Summary:
Details: A flaw was found in gcc. An attacker could cause a Denial of Service (DoS) by passing a string that is not null-terminated to the std::from_chars() function in the libstdc++ library. This issue triggers an out-of-bounds read beyond the allocated buffer, potentially leading to invalid data parsing or an application crash.
References: https://ubuntu.com/security/CVE-2026-115456, https://www.cve.org/CVERecord?id=CVE-2026-115456, https://access.redhat.com/security/cve/CVE-2026-115456, https://bugzilla.redhat.com/show_bug.cgi?id=2563044
Affected packages
Package
Name: gcc-3.3
Purl: pkg:deb/ubuntu/gcc-3.3?arch=source&distro=trusty
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
1:3.3.6ds1-25ubuntu4
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
