How severe is CVE-2019-1010025?

CVE-2019-1010025 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-1010025 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-1010025?

CVE-2019-1010025 affects Gnu Glibc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-1010025?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-1010025 published?

CVE-2019-1010025 was published on 2019-07-15 and last updated on 2026-06-17.

CVE-2019-1010025

CVE-2019-1010025 is a medium-severity vulnerability in Gnu Glibc with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-330.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-330
Affected product: Gnu Glibc
Published: 2019-07-15
Last modified: 2026-06-17

Description

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is "ASLR bypass itself is not a vulnerability.

Frequently asked questions

What is CVE-2019-1010025?: GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is "ASLR bypass itself is not a vulnerability.
How severe is CVE-2019-1010025?: CVE-2019-1010025 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-1010025 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-1010025?: CVE-2019-1010025 affects Gnu Glibc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-1010025?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-1010025 published?: CVE-2019-1010025 was published on 2019-07-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gnu:glibc:-:*:*:*:*:*:*:*

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