ALT-PU-2025-4912-1
Package libabseil-cpp updated to version 20250127.1-alt1 for branch sisyphus in task 379485.
Closed vulnerabilities
Published: 2025-02-21
Modified: 2025-04-05
Modified: 2025-04-05
CVE-2025-0838
There exists a heap buffer overflow vulnerable in Abseil-cpp. The sized constructors, reserve(), and rehash() methods of absl::{flat,node}hash{set,map} did not impose an upper bound on their size argument. As a result, it was possible for a caller to pass a very large size that would cause an integer overflow when computing the size of the container's backing store, and a subsequent out-of-bounds memory write. Subsequent accesses to the container might also access out-of-bounds memory. We recommend upgrading past commit 5a0e2cb5e3958dd90bb8569a2766622cb74d90c1
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