CVE-2007-0235

unknown
Published — · Modified —
CVSS v3
CVSS v4 NEW
not yet in upstream
VIR risk
1.0

Description

Stack-based buffer overflow in the glibtop_get_proc_map_s function in libgtop before 2.14.6 (libgtop2) allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a process with a long filename that is mapped in its address space, which triggers the overflow in gnome-system-monitor.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-29458 dos linux verified text · 1 KB
Liu Qishuai · 2007-01-15

Libgtop2 Library - Local Buffer Overflow

text exploit Source: Exploit-DB
source: https://www.securityfocus.com/bid/22054/info

The 'libgtop2' library is prone to a local buffer-overflow vulnerability because it fails to properly bounds-check user-supplied input before copying into an insufficiently sized memory buffer.

An attacker may exploit this issue by enticing victims into viewing a maliciously crafted system process with an application that uses the affected library.

Successful exploits may cause arbitrary code to run with the privileges of the victim. Failed exploit attempts will likely cause denial-of-service conditions.

Versions prior to libgtop2 2.14.6 are reported vulnerable. 

export dir=$(perl -e " print 's/'x1000;")
mkdir -p $dir
cp /bin/sleep $dir
$dir/sleep 100 &
gnome-system-monitor 

OS impact

debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 2.14.4-3
sid Fixed 2.14.4-3
forky Fixed 2.14.4-3
bullseye Fixed 2.14.4-3
bookworm Fixed 2.14.4-3

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.