CVE-2020-35342
published 2023-08-22CVE-2020-35342: 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…
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
0.66%
47.5th percentile
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
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | binutils | < binutils 2.33.50.20200107-1 (bookworm) | binutils 2.33.50.20200107-1 (bookworm) |
| gnu | binutils | < 2.34 | 2.34 |
| gnu | binutils | >= 0 < 2.33.50.20200107-1 | 2.33.50.20200107-1 |
| gnu | binutils | >= 0 < 2.33.50.20200107-1 | 2.33.50.20200107-1 |
| gnu | binutils | >= 0 < 2.33.50.20200107-1 | 2.33.50.20200107-1 |
| gnu | binutils | >= 0 < 2.33.50.20200107-1 | 2.33.50.20200107-1 |
| gnu | binutils | >= 0 < 2.24-5ubuntu14.2+esm3 | 2.24-5ubuntu14.2+esm3 |
| gnu | binutils | >= 0 < 2.26.1-1ubuntu1~16.04.8+esm7 | 2.26.1-1ubuntu1~16.04.8+esm7 |
| gnu | binutils | >= 0 < 2.30-21ubuntu1~18.04.9+esm1 | 2.30-21ubuntu1~18.04.9+esm1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
osv7.5HIGH
vendor_debian7.5LOW
vendor_redhat7.5HIGH
vendor_ubuntu5.5MEDIUM
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OSV
binutils vulnerabilities
osv·2023-09-18·CVSS 5.5
CVE-2020-19724 [MEDIUM] binutils vulnerabilities
binutils vulnerabilities
It was discovered that a memory leak existed in certain GNU binutils
modules. An attacker could possibly use this issue to cause a denial of
service (memory exhaustion). (CVE-2020-19724, CVE-2020-21490)
It was discovered that GNU binutils was not properly performing bounds
checks in several functions, which could lead to a buffer overflow. An
attacker could possibly use this issue to cause a denial of service,
expose sensitive information or execute arbitrary code.
(CVE-2020-19726, CVE-2021-46174, CVE-2022-45703)
It was discovered that GNU binutils was not properly initializing heap
memory when processing certain print instructions. An attacker could
possibly use this issue to expose sensitive information. (CVE-2020-35342)
It was discovered that GNU binutils wa
GHSA
GHSA-4j2r-xh73-3xqw: GNU Binutils before 2
ghsa_unreviewed·2023-08-22
CVE-2020-35342 [HIGH] CWE-665 GHSA-4j2r-xh73-3xqw: GNU Binutils before 2
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.
OSV
CVE-2020-35342: GNU Binutils before 2
osv·2023-08-22·CVSS 7.5
CVE-2020-35342 [HIGH] CVE-2020-35342: GNU Binutils before 2
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.
Ubuntu
GNU binutils vulnerabilities
vendor_ubuntu·2023-09-18·CVSS 5.5
CVE-2020-19726 [MEDIUM] GNU binutils vulnerabilities
Title: GNU binutils vulnerabilities
Summary: Several security issues were fixed in GNU binutils.
It was discovered that a memory leak existed in certain GNU binutils
modules. An attacker could possibly use this issue to cause a denial of
service (memory exhaustion). (CVE-2020-19724, CVE-2020-21490)
It was discovered that GNU binutils was not properly performing bounds
checks in several functions, which could lead to a buffer overflow. An
attacker could possibly use this issue to cause a denial of service,
expose sensitive information or execute arbitrary code.
(CVE-2020-19726, CVE-2021-46174, CVE-2022-45703)
It was discovered that GNU binutils was not properly initializing heap
memory when processing certain print instructions. An attacker could
possibly use this issue to expose sensit
Debian
CVE-2020-35342: binutils - GNU Binutils before 2.34 has an uninitialized-heap vulnerability in function tic...
vendor_debian·2020·CVSS 7.5
CVE-2020-35342 [HIGH] CVE-2020-35342: binutils - GNU Binutils before 2.34 has an uninitialized-heap vulnerability in function tic...
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.
Scope: local
bookworm: resolved (fixed in 2.33.50.20200107-1)
bullseye: resolved (fixed in 2.33.50.20200107-1)
forky: resolved (fixed in 2.33.50.20200107-1)
sid: resolved (fixed in 2.33.50.20200107-1)
trixie: resolved (fixed in 2.33.50.20200107-1)
Red Hat
binutils: uninitialized heap memory in tic4x_print_cond() in opcodes/tic4x-dis.c
vendor_redhat·2019-12-27·CVSS 7.5
CVE-2020-35342 [HIGH] binutils: uninitialized heap memory in tic4x_print_cond() in opcodes/tic4x-dis.c
binutils: uninitialized heap memory in tic4x_print_cond() in opcodes/tic4x-dis.c
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.
GNU Binutils has an uninitialized-heap vulnerability in function tic4x_print_cond in opcodes/tic4x-dis.c file which could allow attackers to make an information leak.
Package: binutils (Red Hat Enterprise Linux 6) - Not affected
Package: binutils (Red Hat Enterprise Linux 7) - Not affected
Package: gdb (Red Hat Enterprise Linux 7) - Not affected
Package: binutils (Red Hat Enterprise Linux 8) - Not affected
Package: gcc-toolset-11-binutils (Red Hat Enterprise Linux 8) - Not affected
Package: gcc-toolset-11-gdb (Red Hat Enterpris
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-08-22
Published