CVE-2019-11729: Mozilla Firefox ESR vulnerability

CVE-2019-11729: Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanit...

Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into memory and used. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 4, 2024, 23:03 UTC (UTC+00:00)

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 23, 2019, 13:16 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

3Timeline events

1ADP providers

10Source links

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
May 3, 2019, 00:00 UTC (UTC+00:00)
CVE publishedCVE Program
The CVE record was published.
Jul 23, 2019, 13:16 UTC (UTC+00:00)
CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
Aug 4, 2024, 23:03 UTC (UTC+00:00)

ADP provider summaries

Source materials

CVE List V5 sourceCVE List V5
https://www.mozilla.org/security/advisories/mfsa2019-21/CVE reference, mozilla · x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2019-22/CVE reference, mozilla · x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2019-23/CVE reference, mozilla · x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1515342CVE reference, mozilla · x_refsource_MISC
RHSA-2019:1951CVE reference, mozilla · vendor-advisory, x_refsource_REDHAT
GLSA-201908-12CVE reference, mozilla · vendor-advisory, x_refsource_GENTOO
GLSA-201908-20CVE reference, mozilla · vendor-advisory, x_refsource_GENTOO
RHSA-2019:4190CVE reference, mozilla · vendor-advisory, x_refsource_REDHAT
[debian-lts-announce] 20200929 [SECURITY] [DLA 2388-1] nss security updateCVE reference, mozilla · mailing-list, x_refsource_MLIST

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

MozillaFirefox ESRunspecifiedListed

MozillaFirefoxunspecifiedListed

MozillaThunderbirdunspecifiedListed

Weakness

CWE details

No CWE listed

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