CVE-2021-20294
published 2021-04-29CVE-2021-20294: A flaw was found in binutils readelf 2.35 program. An attacker who is able to convince a victim using readelf to read a crafted file could trigger a stack…
high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
A flaw was found in binutils readelf 2.35 program. An attacker who is able to convince a victim using readelf to read a crafted file could trigger a stack buffer overflow, out-of-bounds write of arbitrary data supplied by the attacker. The highest impact of this flaw is to confidentiality, integrity, and availability.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | binutils | < binutils 2.35.2-1 (bookworm) | binutils 2.35.2-1 (bookworm) |
| gnu | binutils | — | — |
| gnu | binutils | >= 0 < 2.35.2-1 | 2.35.2-1 |
| gnu | binutils | >= 0 < 2.35.2-1 | 2.35.2-1 |
| gnu | binutils | >= 0 < 2.35.2-1 | 2.35.2-1 |
| gnu | binutils | >= 0 < 2.35.2-1 | 2.35.2-1 |
| gnu | binutils | >= 2.35 < 2.35.2 | 2.35.2 |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cm1_binutils_2.36.1-1_on_cbl_mariner_1.0 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv7.8HIGH