SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2008-3529

Heap-based buffer overflow in the xmlParseAttValueComplex function in parser.c in libxml2 before 2.7.0 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a long XML entity name.

HIGH 10.0EPSS 23.4%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 23.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Heap-based buffer overflow in the xmlParseAttValueComplex function in parser.c in libxml2 before 2.7.0 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a long XML entity name.

CVSS 2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
23.37% probability · 98th percentile
CISA KEV
Not listed
Weakness
CWE-119
Affected
xmlsoft/libxml2 · debian/debian linux · canonical/ubuntu linux · apple/safari · apple/iphone os · apple/mac os x
Source
secalert@redhat.com

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.