vulnerability
Huawei EulerOS: CVE-2018-20657: gcc security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jan 2, 2019 | Sep 28, 2020 | Aug 13, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jan 2, 2019
Added
Sep 28, 2020
Modified
Aug 13, 2025
Description
The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, has a memory leak via a crafted string, leading to a denial of service (memory consumption), as demonstrated by cxxfilt, a related issue to CVE-2018-12698.
Solutions
huawei-euleros-2_0_sp3-upgrade-cpphuawei-euleros-2_0_sp3-upgrade-gcchuawei-euleros-2_0_sp3-upgrade-gcc-c++huawei-euleros-2_0_sp3-upgrade-gcc-gfortranhuawei-euleros-2_0_sp3-upgrade-gcc-gnathuawei-euleros-2_0_sp3-upgrade-gcc-gohuawei-euleros-2_0_sp3-upgrade-gcc-objchuawei-euleros-2_0_sp3-upgrade-gcc-objc++huawei-euleros-2_0_sp3-upgrade-libasanhuawei-euleros-2_0_sp3-upgrade-libatomichuawei-euleros-2_0_sp3-upgrade-libatomic-statichuawei-euleros-2_0_sp3-upgrade-libgcchuawei-euleros-2_0_sp3-upgrade-libgfortranhuawei-euleros-2_0_sp3-upgrade-libgnathuawei-euleros-2_0_sp3-upgrade-libgnat-develhuawei-euleros-2_0_sp3-upgrade-libgohuawei-euleros-2_0_sp3-upgrade-libgo-develhuawei-euleros-2_0_sp3-upgrade-libgomphuawei-euleros-2_0_sp3-upgrade-libitmhuawei-euleros-2_0_sp3-upgrade-libitm-develhuawei-euleros-2_0_sp3-upgrade-libobjchuawei-euleros-2_0_sp3-upgrade-libquadmathhuawei-euleros-2_0_sp3-upgrade-libquadmath-develhuawei-euleros-2_0_sp3-upgrade-libstdc++huawei-euleros-2_0_sp3-upgrade-libstdc++-develhuawei-euleros-2_0_sp3-upgrade-libstdc++-docs
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