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High severity7.8NVD Advisory· Published Nov 18, 2021· Updated Jun 17, 2026

CVE-2021-37322

CVE-2021-37322

Description

GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c.

Affected products

20

osv-coords16 versions
pkg:apk/chainguard/libstdc%2B%2B-6 pkg:apk/chainguard/libstdc%2B%2B-6-dev pkg:apk/chainguard/gcc-6-doc pkg:apk/chainguard/libgcj-6 pkg:apk/wolfi/gcc-6 pkg:apk/wolfi/gcc-6-doc pkg:apk/wolfi/gcj-6 pkg:apk/wolfi/libgcj-6 pkg:apk/wolfi/libstdc%2B%2B-6-dev pkg:apk/chainguard/gcj-6 pkg:apk/chainguard/gcc-6 pkg:apk/wolfi/libstdc%2B%2B-6 pkg:apk/chainguard/libstdc++-6-dev pkg:apk/wolfi/libstdc++-6-dev pkg:apk/chainguard/libstdc++-6 pkg:apk/wolfi/libstdc++-6
< 0+ 15 more
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
GCC/c++filtdescription
Gcc/c++filtllm-create
Range: =2.26
GNU/Binutils
cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*
Range: <2.32
GNU/Gcc
cpe:2.3:a:gnu:gcc:*:*:*:*:*:*:*:*
Range: <10.1

Patches

Vulnerability mechanics

References

1

gcc.gnu.org/bugzilla/show_bug.cginvdExploitIssue TrackingVendor Advisory

News mentions

0

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