CVE-2015-8710

Aliases:DEBIAN-CVE-2015-8710
Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 11 Apr 2016, 21:00
Last modified:06 Aug 2024, 08:29

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.1 (nvd)
EPSS Score
4.92% LOW
5% probability +0.21%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

11 Apr 2016, 21:00
Published
Vulnerability first disclosed
06 Aug 2024, 08:29
Last Modified
Vulnerability information updated

Description

The htmlParseComment function in HTMLparser.c in libxml2 allows attackers to obtain sensitive information, cause a denial of service (out-of-bounds heap memory access and application crash), or possibly have unspecified other impact via an unclosed HTML comment.

CVSS Metrics

  • v3.1•CRITICAL•Score: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 4.92%• Percentile: 92%

Techniques & Countermeasures

  • CWE-119•Improper Restriction of Operations within the Bounds of a Memory Buffer

    The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Affected Systems

  • debian•libxml2

    < 2.9.2+really2.9.1+dfsg1-0.1 | < 2.9.2+really2.9.1+dfsg1-0.1 | < 2.9.2+really2.9.1+dfsg1-0.1 | < 2.9.2+really2.9.1+dfsg1-0.1

  • debian•debian_linux

    7.0 | 8.0 | 9.0

  • xmlsoft•libxml2

    < 2.9.3

References (10)