Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2017-8834Improper Restriction of Operations within the Bounds of a Memory Buffer in Libcroco

Severity
6.5MEDIUMNVD
OSV5.5
EPSS
1.1%
top 22.14%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
Timeline
PublishedJun 12
Latest updateAug 13

Description

The cr_tknzr_parse_comment function in cr-tknzr.c in libcroco 0.6.12 allows remote attackers to cause a denial of service (memory allocation error) via a crafted CSS file.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

Alpinegnome/libcroco< 0.6.13-r1+4
Ubuntugnome/libcroco< 0.6.13-1ubuntu0.1+3
NVDgnome/libcroco0.6.12
NVDopensuse/leap42.3

🔴Vulnerability Details

4
OSV
libcroco vulnerabilities2024-08-13
GHSA
GHSA-8758-v3mx-r8pc: The cr_tknzr_parse_comment function in cr-tknzr2022-05-13
OSV
libcroco vulnerabilities2022-04-26
OSV
CVE-2017-8834: The cr_tknzr_parse_comment function in cr-tknzr2017-06-12

💥Exploits & PoCs

1
Exploit-DB
libcroco 0.6.12 - Denial of Service2017-06-09

📋Vendor Advisories

3
Ubuntu
Libcroco vulnerabilities2024-08-13
Ubuntu
Libcroco vulnerabilities2022-04-26
Red Hat
libcroco: Memory allocation failure in the cr_tknzr_parse_comment function2017-06-07

💬Community

3
Bugzilla
CVE-2017-8834 libcroco: Memory allocation failure in the cr_tknzr_parse_comment function2017-06-20
Bugzilla
CVE-2017-8834 CVE-2017-8871 mingw-libcroco: various flaws [fedora-all]2017-06-20
Bugzilla
CVE-2017-8834 CVE-2017-8871 libcroco: various flaws [fedora-all]2017-06-20