CVE-2015-7181
High
Description
The sec_asn1d_parse_leaf function in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, improperly restricts access to an unspecified data structure, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted OCTET STRING data, related to a "use-after-poison" issue.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Mozilla Network Security Services
PublishedNov 5, 2015
First seenNov 5, 2015
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla network_security_services | v ≤ 3.19.2.0, 3.20.0 | — |
| mozilla firefox | v ≤ 41.0.2, 38.0, 38.0.1, 38.0.5, 38.1.0, 38.1.1, 38.2.0, 38.2.1, 38.3.0 | — |
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