Every CVESearch/Get API key

CVE-2004-0826

Heap-based buffer overflow in Netscape Network Security Services (NSS) library allows remote...

7.5 High

CVE-2004-0826 is a high vulnerability (CVSS 7.5) in Mozilla Network Security Services, published September 2, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 22.5%, the 97th percentile. No source names a fixed version.

Severity
7.5 HighCVSS 2.0, NVD
Exploit chance
22.5%EPSS, 97th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

Heap-based buffer overflow in Netscape Network Security Services (NSS) library allows remote attackers to execute arbitrary code via a modified record length field in an SSLv2 client hello message.

Exploit likelihood

22.5%Down 2.6 points since Feb 4, 2022
90%50%10%1%

Affected products

What each source reports

NVD Score used7.5

Heap-based buffer overflow in Netscape Network Security Services (NSS) library allows remote attackers to execute arbitrary code via a modified record length field in an SSLv2 client hello message.

Record
CVE-2004-0826
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE ListNo score

Heap-based buffer overflow in Netscape Network Security Services (NSS) library allows remote attackers to execute arbitrary code via a modified record length field in an SSLv2 client hello message.

Record
CVE-2004-0826
Updated
2026-11-02
EUVDEUVD-2004-0824No score

Heap-based buffer overflow in Netscape Network Security Services (NSS) library allows remote attackers to execute arbitrary code via a modified record length field in an SSLv2 client hello message.

Record
EUVD-2004-0824
Updated
2026-11-03
GitHub AdvisoriesGHSA-v2jq-g922-rhj4No score

Heap-based buffer overflow in Netscape Network Security Services (NSS) library allows remote...

Heap-based buffer overflow in Netscape Network Security Services (NSS) library allows remote attackers to execute arbitrary code via a modified record length field in an SSLv2 client hello message.

Record
GHSA-v2jq-g922-rhj4
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

MoveEnter Open