CVE-2020-1751
CVE-2020-1751: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.0
High [CVE-2020-1751] out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC
CVE-2020-1751Source published Source updated
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability. This flaw did not affect the versions of `glibc` as shipped with Red Hat Enterprise Linux 5, 6, and 7, as they did not include the vulnerable code, which was introduced in a later version of the package. Red Hat severity: Moderate — CVSS 7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H). Weakness: CWE-787. Affected Red Hat products: Red Hat Enterprise Linux 8. Red Hat fixing advisory: RHSA-2020:4444. Affected products named by the advisory…
- Affected products in this advisory
- Red Hat Enterprise Linux 8
- Red Hat package: glibc
- Source-reported affected versions
- < 2.31
- Source-reported fixed versions
- glibc-0:2.28-127.el8
- RHSA-2020:4444
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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