binutils: uninitialized heap memory in tic4x_print_cond() in opcodes/tic4x-dis.c
Published Aug 22, 2023
7.5
HIGHCVSS 3.1
EPSS 0.77%
Description
GNU Binutils before 2.34 has an uninitialized-heap vulnerability in function tic4x_print_cond (file opcodes/tic4x-dis.c) which could allow attackers to make an information leak.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6
binutils
Not affected
Red Hat Enterprise Linux 7
binutils
Not affected
Red Hat Enterprise Linux 7
gdb
Not affected
Red Hat Enterprise Linux 8
binutils
Not affected
Red Hat Enterprise Linux 8
gcc-toolset-11-binutils
Not affected
Red Hat Enterprise Linux 8
gcc-toolset-11-gdb
Not affected
Red Hat Enterprise Linux 8
gcc-toolset-12-binutils
Not affected
Red Hat Enterprise Linux 8
gcc-toolset-12-gdb
Not affected
Red Hat Enterprise Linux 8
gcc-toolset-13-binutils
Not affected
Red Hat Enterprise Linux 8
gcc-toolset-13-gdb
Not affected
Red Hat Enterprise Linux 8
gdb
Not affected
Red Hat Enterprise Linux 8
mingw-binutils
Not affected
Red Hat Enterprise Linux 9
binutils
Not affected
Red Hat Enterprise Linux 9
gcc-toolset-12-binutils
Not affected
Red Hat Enterprise Linux 9
gcc-toolset-12-gdb
Not affected
Red Hat Enterprise Linux 9
gcc-toolset-13-binutils
Not affected
Red Hat Enterprise Linux 9
gcc-toolset-13-gdb
Not affected
Red Hat Enterprise Linux 9
gdb
Not affected
Red Hat Enterprise Linux 9
mingw-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 7 | gdb | Not affected | n/a |
| Red Hat Enterprise Linux 8 | binutils | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gcc-toolset-11-binutils | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gcc-toolset-11-gdb | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gcc-toolset-12-binutils | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gcc-toolset-12-gdb | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gcc-toolset-13-binutils | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gcc-toolset-13-gdb | Not affected | n/a |
| Red Hat Enterprise Linux 8 | gdb | Not affected | n/a |
| Red Hat Enterprise Linux 8 | mingw-binutils | Not affected | n/a |
| Red Hat Enterprise Linux 9 | binutils | Not affected | n/a |
| Red Hat Enterprise Linux 9 | gcc-toolset-12-binutils | Not affected | n/a |
| Red Hat Enterprise Linux 9 | gcc-toolset-12-gdb | Not affected | n/a |
| Red Hat Enterprise Linux 9 | gcc-toolset-13-binutils | Not affected | n/a |
| Red Hat Enterprise Linux 9 | gcc-toolset-13-gdb | Not affected | n/a |
| Red Hat Enterprise Linux 9 | gdb | Not affected | n/a |
| Red Hat Enterprise Linux 9 | mingw-binutils | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Oct 3, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.77% (0.00768) | 53.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.66% (0.00659) | 46.50th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00068) | 18.09th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.15% (0.00152) | 52.85th | v3 (v2023.03.01) |
| Aug 26, 2023 | 0.08% (0.00084) | 34.73th | v3 (v2023.03.01) |
| Aug 23, 2023 | 0.04% (0.00043) | 6.96th | v3 (v2023.03.01) |
References (6)
- https://access.redhat.com/security/cve/CVE-2020-35342 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2233998 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2020-35342
- https://security.netapp.com/advisory/ntap-20231006-0009/
- https://sourceware.org/bugzilla/show_bug.cgi?id=25319 ExploitIssue Tracking
- https://www.cve.org/CVERecord?id=CVE-2020-35342
Change history (0)
No recorded changes yet.