binutils: stack memory exhaustion in demangle_path() in rust-demangle.c
Published Jun 2, 2021
7.5
HIGHCVSS 3.1
EPSS 2.40%
Description
A flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU Binutils version 2.36. A crafted symbol can cause stack memory to be exhausted leading to a crash.
Affected products
- Vendor n/a Product Binutils Defaultn/a
- Version GNU Binutils version before and including 2.36StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Binutils | n/a |
|
Configuration 2
- n/a
No data.
Red Hat Enterprise Linux 6
binutils
Not affected
Red Hat Enterprise Linux 7
binutils
Not affected
Red Hat Enterprise Linux 8
binutils
Not affected
Red Hat Enterprise Linux 8
gcc-toolset-10-binutils
Not affected
Red Hat Enterprise Linux 8
gcc-toolset-9-binutils
Not affected
Red Hat Enterprise Linux 9
binutils
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | binutils | Not affected | n/a |
| Red Hat Enterprise Linux 7 | binutils | Not affected | n/a |
| Red Hat Enterprise Linux 8 | binutils | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gcc-toolset-10-binutils | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gcc-toolset-9-binutils | Not affected | n/a |
| Red Hat Enterprise Linux 9 | binutils | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (7)
- https://access.redhat.com/security/cve/CVE-2021-3530 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1956423 x_refsource_MISCIssue TrackingThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-3530
- https://security.gentoo.org/glsa/202208-30 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://security.netapp.com/advisory/ntap-20210716-0006/ x_refsource_CONFIRMThird Party Advisory
- https://src.fedoraproject.org/rpms/binutils/blob/rawhide/f/binutils-CVE-2021-3530.patch x_refsource_MISCPatchThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2021-3530
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2021-3530 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1956423 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2021-3530 | ||
| https://security.gentoo.org/glsa/202208-30 | vendor-advisoryx_refsource_GENTOOThird Party Advisory | |
| https://security.netapp.com/advisory/ntap-20210716-0006/ | x_refsource_CONFIRMThird Party Advisory | |
| https://src.fedoraproject.org/rpms/binutils/blob/rawhide/f/binutils-CVE-2021-3530.patch | x_refsource_MISCPatchThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2021-3530 |
Change history (0)
No recorded changes yet.