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CVE-2016-10189

26
FAUCET Score

CVE-2016-10189 describes a denial-of-service vulnerability in BitlBee versions prior to 3.5, affecting both the core BitlBee application and its libpurple integration. A remote attacker can trigger a NULL pointer dereference and crash, potentially leading to arbitrary code execution, by sending a file transfer request to a contact not present in the user's contact list. This vulnerability has a CVSS v3 score of 7.5 (HIGH), indicating a network-based attack with low complexity and high impact on availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.4.2CPE matchmatch criteria
cpe:2.3:a:bitlbee:bitlbee:*:*:*:*:*:*:*:*
<= 3.5CPE matchmatch criteria
cpe:2.3:a:bitlbee:bitlbee-libpurple:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.04%
Probability of exploitation in next 30 days
EPSS Percentile
89.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0404 is in the 81st percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

bugs.bitlbee.org / ticket/1282
Issue TrackingPatchVendor Advisory
github.com / bitlbee/bitlbee/commit/701ab8129ba9ea64f569daedca9a8603abad740f
PatchThird Party Advisory
debian.org / security/2017/dsa-3853
openwall.com / lists/oss-security/2017/01/30/4
Mailing ListPatchThird Party Advisory
openwall.com / lists/oss-security/2017/01/31/11
Mailing ListPatchThird Party Advisory
securityfocus.com / bid/95931