CVE-2014-3158: point-to-point_protocol_project point-to-point_protocol
CVSS: 7.5v2.0HighModified
AliasesMGASA-2014-0368UBUNTU-CVE-2014-3158USN-2429-1DEBIAN-CVE-2014-3158DLA-74-1DSA-3079-1
Published 15-11-2014Last modified 06-08-2024
Vulnerability summary
CVE-2014-3158 is a high (CVSS 7.5) vulnerability in point-to-point_protocol_project point-to-point_protocol. EPSS estimates a 3.55% chance of exploitation in the next 30 days, higher than 89.2% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v2.0 (NVD)EPSS score
3.55%
0%100%
Low · +0.04 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 15-11-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Integer overflow in the getword function in options.c in pppd in Paul's PPP Package (ppp) before 2.4.7 allows attackers to "access privileged options" via a long word in an options file, which triggers a heap-based buffer overflow that "[corrupts] security-relevant variables."
CVSS metrics
1 score · 1 source · 1 versionHigh 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.55%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
+0.04 pp
From 3.50% on 22-09-2026
22-09-202622-10-2026
EPSS score3.55%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Mageia2 products
- ppp< 2.4.5-15.3.mga3
- ppp< 2.4.5-17.1.mga4
Debian1 product
- ppp< 2.4.5-4+deb6u1 | < 2.4.5-5.1+deb7u1 | < 2.4.6-3
Point-to-point_protocol_project1 product
- point-to-point_protocol≤ 2.4.6
Ubuntu1 product
- ppp< 2.4.5-5.1ubuntu2.1
4 vendors · 5 products
References
16 links- www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlX Refsource CONFIRM
- bugzilla.redhat.com/show_bug.cgi?id=1128748X Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2014-August/136932.htmlVendor AdvisoryX Refsource FEDORAREPORT
- advisories.mageia.org/MGASA-2014-0368.htmlX Refsource CONFIRM
- github.com/paulusmack/ppp/commit/7658e8257183f062dc01f87969c140707c7e52cbX Refsource CONFIRM