abseil-cpp: fix CVE-2025-0838

Backport a patch to fix CVE-2025-0838

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

Reference:
https://nvd.nist.gov/vuln/detail/CVE-2025-0838

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_git.bb b/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_git.bb
index 30eef75ffb..dd63aedab9 100644
--- a/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_git.bb
+++ b/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_git.bb
@@ -15,6 +15,7 @@ SRC_URI = "git://github.com/abseil/abseil-cpp;branch=${BRANCH};protocol=https \
            file://0002-Remove-maes-option-from-cross-compilation.patch \
            file://abseil-ppc-fixes.patch \
            file://0001-absl-strings-internal-str_format-extension.h-add-mis.patch \
+           file://CVE-2025-0838.patch \
           "
 
 S = "${WORKDIR}/git"