Foo Labs Xpdf up to 3.02pl5 numeric error

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Foo Labs Xpdf. Affected by this issue is some unknown functionality. The manipulation leads to numeric error. This vulnerability is documented as CVE-2011-1554. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Foo Labs Xpdf (Document Reader Software). This issue affects an unknown functionality. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is availability. The summary by CVE is:

Off-by-one error in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, allows remote attackers to cause a denial of service (application crash) via a PDF document containing a crafted Type 1 font that triggers an invalid memory read, integer overflow, and invalid pointer dereference, a different vulnerability than CVE-2011-0764.

The weakness was released 03/31/2011 by Jonathan Brossard as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. The identification of this vulnerability is CVE-2011-1554 since 03/31/2011. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 69647 (Amazon Linux AMI : t1lib (ALAS-2012-40)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Amazon Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 350707 (Amazon Linux Security Advisory for t1lib: ALAS-2012-040).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (66592), Tenable (69647), SecurityFocus (BID 47169†), Secunia (SA43823†) and SecurityTracker (ID 1025266†). Entries connected to this vulnerability are available at VDB-55956, VDB-56980, VDB-56979 and VDB-56975. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 69647
Nessus Name: Amazon Linux AMI : t1lib (ALAS-2012-40)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 70707
OpenVAS Name: Debian Security Advisory DSA 2388-1 (t1lib)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/22/2011 🔍
03/27/2011 +5 days 🔍
03/29/2011 +2 days 🔍
03/31/2011 +2 days 🔍
03/31/2011 +0 days 🔍
03/31/2011 +0 days 🔍
03/31/2011 +0 days 🔍
02/06/2012 +312 days 🔍
03/20/2015 +1138 days 🔍
12/28/2024 +3571 days 🔍

Sourcesinfo

Advisory: RHSA-2012:0062
Researcher: Jonathan Brossard
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-1554 (🔍)
GCVE (CVE): GCVE-0-2011-1554
GCVE (VulDB): GCVE-100-56981

OVAL: 🔍

CERT: 🔍
X-Force: 66592
SecurityFocus: 47169 - t1lib Type 1 Font Parsing Multiple Denial of Service Vulnerabilities
Secunia: 43823 - Xpdf Linux Binaries t1lib Vulnerability, Highly Critical
SecurityTracker: 1025266 - Xpdf Memory Corruption Errors in t1lib Library Let Remote Users Execute Arbitrary Code
Vulnerability Center: 34400 - T1Lib Used in XPDF Before 3.02pl6 Off-By-One Error Allows Remote DoS via a Type 1 Font in a PDF File, Medium
Vupen: ADV-2011-0728

See also: 🔍

Entryinfo

Created: 03/20/2015 16:16
Updated: 12/28/2024 17:48
Changes: 03/20/2015 16:16 (63), 06/02/2019 09:00 (19), 10/21/2021 15:43 (2), 10/21/2021 15:49 (2), 12/28/2024 17:48 (15)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Interested in the pricing of exploits?

See the underground prices here!