CVE-2021-3826
Summary
| CVE | CVE-2021-3826 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2022-09-01 21:15:00 UTC |
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| Updated | 2024-01-22 15:01:00 UTC |
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| Description | Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] Fedora 35 Update: insight-13.0.50.20220502-1.fc35 - package-announce - Fedora Mailing-Lists |
MISC |
lists.fedoraproject.org |
|
| gcc.gnu.org Git - gcc.git/commit |
MISC |
gcc.gnu.org |
|
| [SECURITY] Fedora 36 Update: mingw-gcc-11.2.1-6.fc36 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 35 Update: insight-13.0.50.20220502-1.fc35 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 36 Update: mingw-gdb-12.1-2.fc36 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| gcc.gnu.org Git |
MISC |
gcc.gnu.org |
|
| [SECURITY] Fedora 36 Update: mingw-gdb-12.1-2.fc36 - package-announce - Fedora Mailing-Lists |
MISC |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 37 Update: mingw-binutils-2.38-5.fc37 - package-announce - Fedora Mailing-Lists |
MISC |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 37 Update: mingw-binutils-2.38-5.fc37 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| [PATCH] libiberty: prevent null dereferencing on dlang_type |
MISC |
gcc.gnu.org |
|
| [SECURITY] Fedora 36 Update: mingw-gcc-11.2.1-6.fc36 - package-announce - Fedora Mailing-Lists |
MISC |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 36 Update: mingw-binutils-2.37-5.fc36 - package-announce - Fedora Mailing-Lists |
MISC |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 36 Update: mingw-binutils-2.37-5.fc36 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 161078 Oracle Enterprise Linux Security Update for gdb (ELSA-2023-6372)
- 182579 Debian Security Update for libibertybinutils (CVE-2021-3826)
- 241553 Red Hat Update for devtoolset-12-binutils (RHSA-2023:3269)
- 242296 Red Hat Update for gdb (RHSA-2023:6372)
- 283099 Fedora Security Update for insight (FEDORA-2022-8e1df11a7a)
- 283289 Fedora Security Update for mingw (FEDORA-2022-19538a3732)
- 283290 Fedora Security Update for mingw (FEDORA-2022-affcf9eea6)
- 283299 Fedora Security Update for mingw (FEDORA-2022-c9a1fd5370)
- 283446 Fedora Security Update for mingw (FEDORA-2022-667ee398b1)
- 591406 Siemens SIMATIC S7-1500 CPU GNU/Linux subsystem Multiple Vulnerabilities (SSB-439005, ICSA-22-104-13)
- 752893 SUSE Enterprise Linux Security Update for binutils (SUSE-SU-2022:4146-1)
- 752941 SUSE Enterprise Linux Security Update for binutils (SUSE-SU-2022:4277-1)
- 941376 AlmaLinux Security Update for gdb (ALSA-2023:6372)
