CVE-2020-7731 — NULL Pointer Dereference in Russellhaering Gosaml2

CWE-476 — NULL Pointer Dereference7 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 30.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Github.com Russellhaering Gosaml2Github.com Russellhaering Goxmldsig
Timeline
PublishedApr 30
Latest updateNov 15

Description

This affects all versions <0.7.0 of package github.com/russellhaering/gosaml2. There is a crash on nil-pointer dereference caused by sending malformed XML signatures.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5github.com/russellhaering_gosaml2< unspecified

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

6
GHSA
github.com/russellhaering/gosaml2 is vulnerable to NULL Pointer Dereference↗2022-11-15
▶
OSV
github.com/russellhaering/gosaml2 is vulnerable to NULL Pointer Dereference↗2022-11-15
▶
OSV
goxmldsig vulnerable to crash on nil-pointer dereference caused by sending malformed XML signatures↗2022-10-07
▶
OSV
Duplicate Advisory: gosaml2 is vulnerable to NULL Pointer Dereference from malformed XML signatures↗2021-06-23
▶
CVEList
Denial of Service (DoS)↗2021-04-30
▶
CVE-2020-7731 — NULL Pointer Dereference | cvebase